157597053 has 8 divisors (see below), whose sum is σ = 210218208. Its totient is φ = 105020304.

The previous prime is 157597043. The next prime is 157597057. The reversal of 157597053 is 350795751.

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

It is not a de Polignac number, because 157597053 - 2⁹ = 157596541 is a prime.

It is a super-2 number, since 2×157597053² = 49673662228569618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157596996 and 157597014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157597057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675 + ... + 17832.

It is an arithmetic number, because the mean of its divisors is an integer number (26277276).

Almost surely, 2^157597053 is an apocalyptic number.

It is an amenable number.

157597053 is a deficient number, since it is larger than the sum of its proper divisors (52621155).

157597053 is a wasteful number, since it uses less digits than its factorization.

157597053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203.

The product of its (nonzero) digits is 165375, while the sum is 42.

The square root of 157597053 is about 12553.7664865968. The cubic root of 157597053 is about 540.1520525173.

The spelling of 157597053 in words is "one hundred fifty-seven million, five hundred ninety-seven thousand, fifty-three".