100552552 has 32 divisors (see below), whose sum is σ = 203886720. Its totient is φ = 46309120.

The previous prime is 100552549. The next prime is 100552567. The reversal of 100552552 is 255255001.

It is a happy number.

It is a super-2 number, since 2×100552552² = 20221631427425408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 14257.

It is an arithmetic number, because the mean of its divisors is an integer number (6371460).

Almost surely, 2^100552552 is an apocalyptic number.

It is an amenable number.

100552552 is an abundant number, since it is smaller than the sum of its proper divisors (103334168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100552552 is a wasteful number, since it uses less digits than its factorization.

100552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15801 (or 15797 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 100552552 is about 10027.5895408618. The cubic root of 100552552 is about 465.0122199741.

The spelling of 100552552 in words is "one hundred million, five hundred fifty-two thousand, five hundred fifty-two".