157939056 has 60 divisors (see below), whose sum is σ = 482197560. Its totient is φ = 47859840.

The previous prime is 157939049. The next prime is 157939073. The reversal of 157939056 is 650939751.

It is a super-2 number, since 2×157939056² = 49889490820342272, 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 11 ways as a sum of consecutive naturals, for example, 48271 + ... + 51438.

It is an arithmetic number, because the mean of its divisors is an integer number (8036626).

Almost surely, 2^157939056 is an apocalyptic number.

157939056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157939056 is an abundant number, since it is smaller than the sum of its proper divisors (324258504).

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

157939056 is a wasteful number, since it uses less digits than its factorization.

157939056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99734 (or 99725 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 157939056 is about 12567.3806340064. The cubic root of 157939056 is about 540.5425000733.

The spelling of 157939056 in words is "one hundred fifty-seven million, nine hundred thirty-nine thousand, fifty-six".