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55371052 = 22112233491
BaseRepresentation
bin1101001100111…
…0010100101100
310212012010210201
43103032110230
5103133333202
65254443244
71241434432
oct323162454
9125163721
1055371052
112928a100
1216663524
13b619049
1474d4d52
154cdb387
hex34ce52c

55371052 has 36 divisors (see below), whose sum is σ = 107184168. Its totient is φ = 25009600.

The previous prime is 55371047. The next prime is 55371079. The reversal of 55371052 is 25017355.

55371052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55371052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112527 + ... + 113017.

It is an arithmetic number, because the mean of its divisors is an integer number (2977338).

Almost surely, 255371052 is an apocalyptic number.

It is an amenable number.

55371052 is a deficient number, since it is larger than the sum of its proper divisors (51813116).

55371052 is a wasteful number, since it uses less digits than its factorization.

55371052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 55371052 is about 7441.1727570323. The cubic root of 55371052 is about 381.1485380097.

The spelling of 55371052 in words is "fifty-five million, three hundred seventy-one thousand, fifty-two".

Divisors: 1 2 4 11 22 44 121 233 242 466 484 491 932 982 1964 2563 5126 5401 10252 10802 21604 28193 56386 59411 112772 114403 118822 228806 237644 457612 1258433 2516866 5033732 13842763 27685526 55371052