157355559 has 6 divisors (see below), whose sum is σ = 227291376. Its totient is φ = 104903700.

The previous prime is 157355543. The next prime is 157355563. The reversal of 157355559 is 955553751.

It is not a de Polignac number, because 157355559 - 2⁴ = 157355543 is a prime.

It is a super-3 number, since 3×157355559³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157355579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8741967 + ... + 8741984.

It is an arithmetic number, because the mean of its divisors is an integer number (37881896).

Almost surely, 2^157355559 is an apocalyptic number.

157355559 is a deficient number, since it is larger than the sum of its proper divisors (69935817).

157355559 is a wasteful number, since it uses less digits than its factorization.

157355559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17483957 (or 17483954 counting only the distinct ones).

The product of its digits is 590625, while the sum is 45.

The square root of 157355559 is about 12544.1444108397. The cubic root of 157355559 is about 539.8760106276.

The spelling of 157355559 in words is "one hundred fifty-seven million, three hundred fifty-five thousand, five hundred fifty-nine".