155090058 has 16 divisors (see below), whose sum is σ = 323666496. Its totient is φ = 49448960.

The previous prime is 155090029. The next prime is 155090063. The reversal of 155090058 is 850090551.

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, 561783 + ... + 562058.

It is an arithmetic number, because the mean of its divisors is an integer number (20229156).

Almost surely, 2^155090058 is an apocalyptic number.

155090058 is an abundant number, since it is smaller than the sum of its proper divisors (168576438).

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

155090058 is a wasteful number, since it uses less digits than its factorization.

155090058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123869.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 155090058 is about 12453.5158890973. The cubic root of 155090058 is about 537.2725504575.

The spelling of 155090058 in words is "one hundred fifty-five million, ninety thousand, fifty-eight".