102052056 has 16 divisors (see below), whose sum is σ = 255130200. Its totient is φ = 34017344.

The previous prime is 102052039. The next prime is 102052061. The reversal of 102052056 is 650250201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126061 + ... + 2126108.

Almost surely, 2^102052056 is an apocalyptic number.

It is an amenable number.

102052056 is an abundant number, since it is smaller than the sum of its proper divisors (153078144).

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

102052056 is a wasteful number, since it uses less digits than its factorization.

102052056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252178 (or 4252174 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 102052056 is about 10102.0817656560. The cubic root of 102052056 is about 467.3123438746.

The spelling of 102052056 in words is "one hundred two million, fifty-two thousand, fifty-six".