55002154 has 16 divisors (see below), whose sum is σ = 89061120. Its totient is φ = 25397680.

The previous prime is 55002149. The next prime is 55002179. The reversal of 55002154 is 45120055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19282 + ... + 21949.

It is an arithmetic number, because the mean of its divisors is an integer number (5566320).

Almost surely, 2^55002154 is an apocalyptic number.

55002154 is a deficient number, since it is larger than the sum of its proper divisors (34058966).

55002154 is a wasteful number, since it uses less digits than its factorization.

55002154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41285.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 55002154 is about 7416.3437083242. The cubic root of 55002154 is about 380.3002105929.

The spelling of 55002154 in words is "fifty-five million, two thousand, one hundred fifty-four".