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552500050553 = 11433132187811
BaseRepresentation
bin10000000101000111001…
…00011011101001111001
31221211002200022121111022
420002203210123221321
533023010003104203
61101452013312225
754626315641253
oct10024344335171
91854080277438
10552500050553
111a334a969530
128b0b3195675
134013cb36c49
141ca539b8cd3
15e589c13a38
hex80a391ba79

552500050553 has 16 divisors (see below), whose sum is σ = 604583512512. Its totient is φ = 500727744000.

The previous prime is 552500050523. The next prime is 552500050559. The reversal of 552500050553 is 355050005255.

It is not a de Polignac number, because 552500050553 - 210 = 552500049529 is a prime.

It is a super-2 number, since 2×5525000505532 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552500050559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6248018 + ... + 6335828.

It is an arithmetic number, because the mean of its divisors is an integer number (37786469532).

Almost surely, 2552500050553 is an apocalyptic number.

It is an amenable number.

552500050553 is a deficient number, since it is larger than the sum of its proper divisors (52083461959).

552500050553 is a wasteful number, since it uses less digits than its factorization.

552500050553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89576.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 552500050553 in words is "five hundred fifty-two billion, five hundred million, fifty thousand, five hundred fifty-three".

Divisors: 1 11 433 1321 4763 14531 87811 571993 965921 6291923 38022163 115998331 418243793 1275981641 50227277323 552500050553