105156056 has 16 divisors (see below), whose sum is σ = 198271800. Its totient is φ = 52283584.

The previous prime is 105156043. The next prime is 105156071. The reversal of 105156056 is 650651501.

It is a super-2 number, since 2×105156056² = 22115592226950272, which contains 22 as substring.

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, 35285 + ... + 38148.

Almost surely, 2^105156056 is an apocalyptic number.

It is an amenable number.

105156056 is a deficient number, since it is larger than the sum of its proper divisors (93115744).

105156056 is a wasteful number, since it uses less digits than its factorization.

105156056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73618 (or 73614 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 105156056 is about 10254.5626917972. The cubic root of 105156056 is about 472.0030043857.

The spelling of 105156056 in words is "one hundred five million, one hundred fifty-six thousand, fifty-six".