155058 has 16 divisors (see below), whose sum is σ = 317856. Its totient is φ = 50400.

The previous prime is 155047. The next prime is 155069. The reversal of 155058 is 850551.

It is an interprime number because it is at equal distance from previous prime (155047) and next prime (155069).

It is a Curzon number.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 558.

It is an arithmetic number, because the mean of its divisors is an integer number (19866).

2¹⁵⁵⁰⁵⁸ is an apocalyptic number.

155058 is an abundant number, since it is smaller than the sum of its proper divisors (162798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155058 is a wasteful number, since it uses less digits than its factorization.

155058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 155058 is about 393.7740468848. The cubic root of 155058 is about 53.7235528806.

The spelling of 155058 in words is "one hundred fifty-five thousand, fifty-eight".