54612555 has 32 divisors (see below), whose sum is σ = 94483200. Its totient is φ = 26842752.

The previous prime is 54612529. The next prime is 54612577. The reversal of 54612555 is 55521645.

It is not a de Polignac number, because 54612555 - 2⁷ = 54612427 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7956 + ... + 13134.

It is an arithmetic number, because the mean of its divisors is an integer number (2952600).

Almost surely, 2^54612555 is an apocalyptic number.

54612555 is a deficient number, since it is larger than the sum of its proper divisors (39870645).

54612555 is a wasteful number, since it uses less digits than its factorization.

54612555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243.

The product of its digits is 30000, while the sum is 33.

The square root of 54612555 is about 7390.0307847803. The cubic root of 54612555 is about 379.4001500950.

The spelling of 54612555 in words is "fifty-four million, six hundred twelve thousand, five hundred fifty-five".