55153154 has 16 divisors (see below), whose sum is σ = 97598976. Its totient is φ = 22874400.

The previous prime is 55153129. The next prime is 55153207. The reversal of 55153154 is 45135155.

It is a super-2 number, since 2×55153154² = 6083740792295432, which contains 22 as substring.

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, 63107 + ... + 63974.

It is an arithmetic number, because the mean of its divisors is an integer number (6099936).

Almost surely, 2^55153154 is an apocalyptic number.

55153154 is a deficient number, since it is larger than the sum of its proper divisors (42445822).

55153154 is a wasteful number, since it uses less digits than its factorization.

55153154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127121.

The product of its digits is 7500, while the sum is 29.

The square root of 55153154 is about 7426.5169494185. The cubic root of 55153154 is about 380.6479112847.

The spelling of 55153154 in words is "fifty-five million, one hundred fifty-three thousand, one hundred fifty-four".