151500056 has 16 divisors (see below), whose sum is σ = 300772440. Its totient is φ = 71294080.

The previous prime is 151500029. The next prime is 151500067. The reversal of 151500056 is 650005151.

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, 556850 + ... + 557121.

Almost surely, 2^151500056 is an apocalyptic number.

It is an amenable number.

151500056 is a deficient number, since it is larger than the sum of its proper divisors (149272384).

151500056 is a wasteful number, since it uses less digits than its factorization.

151500056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113994 (or 1113990 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 151500056 is about 12308.5358999355. The cubic root of 151500056 is about 533.0945768127.

The spelling of 151500056 in words is "one hundred fifty-one million, five hundred thousand, fifty-six".