157055372 has 12 divisors (see below), whose sum is σ = 275319240. Its totient is φ = 78392736.

The previous prime is 157055359. The next prime is 157055389. The reversal of 157055372 is 273550751.

157055372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 31097 + ... + 35792.

It is an arithmetic number, because the mean of its divisors is an integer number (22943270).

Almost surely, 2^157055372 is an apocalyptic number.

It is an amenable number.

157055372 is a deficient number, since it is larger than the sum of its proper divisors (118263868).

157055372 is a wasteful number, since it uses less digits than its factorization.

157055372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67480 (or 67478 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 157055372 is about 12532.1734747010. The cubic root of 157055372 is about 539.5324851607.

The spelling of 157055372 in words is "one hundred fifty-seven million, fifty-five thousand, three hundred seventy-two".