54100556 has 12 divisors (see below), whose sum is σ = 95046168. Its totient is φ = 26944512.

The previous prime is 54100547. The next prime is 54100567. The reversal of 54100556 is 65500145.

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 3 ways as a sum of consecutive naturals, for example, 25286 + ... + 27341.

It is an arithmetic number, because the mean of its divisors is an integer number (7920514).

Almost surely, 2^54100556 is an apocalyptic number.

It is an amenable number.

54100556 is a deficient number, since it is larger than the sum of its proper divisors (40945612).

54100556 is a wasteful number, since it uses less digits than its factorization.

54100556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52888 (or 52886 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 54100556 is about 7355.3080153043. The cubic root of 54100556 is about 378.2107854540.

The spelling of 54100556 in words is "fifty-four million, one hundred thousand, five hundred fifty-six".