157579053 has 4 divisors (see below), whose sum is σ = 210105408. Its totient is φ = 105052700.

The previous prime is 157579013. The next prime is 157579057. The reversal of 157579053 is 350975751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157579053 - 2¹⁷ = 157447981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157578996 and 157579014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157579057) 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, 26263173 + ... + 26263178.

It is an arithmetic number, because the mean of its divisors is an integer number (52526352).

Almost surely, 2^157579053 is an apocalyptic number.

It is an amenable number.

157579053 is a deficient number, since it is larger than the sum of its proper divisors (52526355).

157579053 is an equidigital number, since it uses as much as digits as its factorization.

157579053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52526354.

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

The square root of 157579053 is about 12553.0495498106. The cubic root of 157579053 is about 540.1314871853.

The spelling of 157579053 in words is "one hundred fifty-seven million, five hundred seventy-nine thousand, fifty-three".