157953752 has 16 divisors (see below), whose sum is σ = 323087400. Its totient is φ = 71797120.

The previous prime is 157953751. The next prime is 157953781. The reversal of 157953752 is 257359751.

157953752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157953751) 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, 897377 + ... + 897552.

Almost surely, 2^157953752 is an apocalyptic number.

It is an amenable number.

157953752 is an abundant number, since it is smaller than the sum of its proper divisors (165133648).

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

157953752 is a wasteful number, since it uses less digits than its factorization.

157953752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794946 (or 1794942 counting only the distinct ones).

The product of its digits is 330750, while the sum is 44.

The square root of 157953752 is about 12567.9653086727. The cubic root of 157953752 is about 540.5592651184.

The spelling of 157953752 in words is "one hundred fifty-seven million, nine hundred fifty-three thousand, seven hundred fifty-two".