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52055534072031 = 3772713212581133
BaseRepresentation
bin10111101011000000111111…
…00111011111000011011111
320211022110102200011021101120
423311200133213133003133
523310334213210301111
6302413552054142023
713651613442641550
oct1365403747370337
9224273380137346
1052055534072031
111564a69a998176
125a08865051913
132307a7b40a2a9
14cbd703790327
1560413d282406
hex2f581f9df0df

52055534072031 has 32 divisors (see below), whose sum is σ = 79491989111808. Its totient is φ = 29682605018880.

The previous prime is 52055534071963. The next prime is 52055534072053. The reversal of 52055534072031 is 13027043555025.

It is a happy number.

It is not a de Polignac number, because 52055534072031 - 233 = 52046944137439 is a prime.

It is a super-2 number, since 2×520555340720312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52055534072071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18877141 + ... + 21458273.

It is an arithmetic number, because the mean of its divisors is an integer number (2484124659744).

Almost surely, 252055534072031 is an apocalyptic number.

52055534072031 is a deficient number, since it is larger than the sum of its proper divisors (27436455039777).

52055534072031 is a wasteful number, since it uses less digits than its factorization.

52055534072031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583191.

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 52055534072031 in words is "fifty-two trillion, fifty-five billion, five hundred thirty-four million, seventy-two thousand, thirty-one".

Divisors: 1 3 7 21 727 1321 2181 3963 5089 9247 15267 27741 960367 2581133 2881101 6722569 7743399 18067931 20167707 54203793 1876483691 3409676693 5629451073 10229030079 13135385837 23867736851 39406157511 71603210553 2478834955811 7436504867433 17351844690677 52055534072031