157058271 has 20 divisors (see below), whose sum is σ = 236190064. Its totient is φ = 104004000.

The previous prime is 157058267. The next prime is 157058281. The reversal of 157058271 is 172850751.

157058271 is a `hidden beast` number, since 1 + 5 + 7 + 0 + 582 + 71 = 666.

It is not a de Polignac number, because 157058271 - 2² = 157058267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157058281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5811 + ... + 18651.

Almost surely, 2^157058271 is an apocalyptic number.

157058271 is a deficient number, since it is larger than the sum of its proper divisors (79131793).

157058271 is a wasteful number, since it uses less digits than its factorization.

157058271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 157058271 is about 12532.2891364666. The cubic root of 157058271 is about 539.5358047862.

The spelling of 157058271 in words is "one hundred fifty-seven million, fifty-eight thousand, two hundred seventy-one".