157525953 has 8 divisors (see below), whose sum is σ = 226191168. Its totient is φ = 96939024.

The previous prime is 157525937. The next prime is 157525987. The reversal of 157525953 is 359525751.

157525953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157525953 - 2⁴ = 157525937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157525933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019525 + ... + 2019602.

It is an arithmetic number, because the mean of its divisors is an integer number (28273896).

Almost surely, 2^157525953 is an apocalyptic number.

157525953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

157525953 is a deficient number, since it is larger than the sum of its proper divisors (68665215).

157525953 is a wasteful number, since it uses less digits than its factorization.

157525953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039143.

The product of its digits is 236250, while the sum is 42.

The square root of 157525953 is about 12550.9343476890. The cubic root of 157525953 is about 540.0708103301.

The spelling of 157525953 in words is "one hundred fifty-seven million, five hundred twenty-five thousand, nine hundred fifty-three".