158856056 has 16 divisors (see below), whose sum is σ = 299521800. Its totient is φ = 78983584.

The previous prime is 158856053. The next prime is 158856073. The reversal of 158856056 is 650658851.

It is a junction number, because it is equal to n+sod(n) for n = 158855998 and 158856016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158856053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54035 + ... + 56898.

Almost surely, 2^158856056 is an apocalyptic number.

It is an amenable number.

158856056 is a deficient number, since it is larger than the sum of its proper divisors (140665744).

158856056 is a wasteful number, since it uses less digits than its factorization.

158856056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111118 (or 111114 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 158856056 is about 12603.8111696423. The cubic root of 158856056 is about 541.5866185247.

The spelling of 158856056 in words is "one hundred fifty-eight million, eight hundred fifty-six thousand, fifty-six".