156115056 has 20 divisors (see below), whose sum is σ = 403297352. Its totient is φ = 52038336.

The previous prime is 156115049. The next prime is 156115061. The reversal of 156115056 is 650511651.

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, 1626151 + ... + 1626246.

Almost surely, 2^156115056 is an apocalyptic number.

156115056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156115056 is an abundant number, since it is smaller than the sum of its proper divisors (247182296).

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

156115056 is a wasteful number, since it uses less digits than its factorization.

156115056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252408 (or 3252402 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 156115056 is about 12494.6010740639. The cubic root of 156115056 is about 538.4535728973.

The spelling of 156115056 in words is "one hundred fifty-six million, one hundred fifteen thousand, fifty-six".