157058 has 16 divisors (see below), whose sum is σ = 263520. Its totient is φ = 70180.

The previous prime is 157057. The next prime is 157061. The reversal of 157058 is 850751.

It is a Curzon number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (157051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2633 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (16470).

2¹⁵⁷⁰⁵⁸ is an apocalyptic number.

157058 is a deficient number, since it is larger than the sum of its proper divisors (106462).

157058 is an equidigital number, since it uses as much as digits as its factorization.

157058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 157058 is about 396.3054377623. The cubic root of 157058 is about 53.9535494468.

The spelling of 157058 in words is "one hundred fifty-seven thousand, fifty-eight".