102555572 has 12 divisors (see below), whose sum is σ = 205111200. Its totient is φ = 43952376.

The previous prime is 102555463. The next prime is 102555619. The reversal of 102555572 is 275555201.

102555572 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831322 + ... + 1831377.

It is an arithmetic number, because the mean of its divisors is an integer number (17092600).

Almost surely, 2^102555572 is an apocalyptic number.

It is an amenable number.

102555572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102555572 is a wasteful number, since it uses less digits than its factorization.

102555572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662710 (or 3662708 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 102555572 is about 10126.9724992221. The cubic root of 102555572 is about 468.0796428610.

The spelling of 102555572 in words is "one hundred two million, five hundred fifty-five thousand, five hundred seventy-two".