54665500 has 24 divisors (see below), whose sum is σ = 119390544. Its totient is φ = 21866000.

The previous prime is 54665497. The next prime is 54665519. The reversal of 54665500 is 556645.

It is a congruent number.

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, 54166 + ... + 55165.

It is an arithmetic number, because the mean of its divisors is an integer number (4974606).

Almost surely, 2^54665500 is an apocalyptic number.

54665500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54665500 is an abundant number, since it is smaller than the sum of its proper divisors (64725044).

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

54665500 is a wasteful number, since it uses less digits than its factorization.

54665500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109350 (or 109338 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 54665500 is about 7393.6121077590. The cubic root of 54665500 is about 379.5227156425.

It can be divided in two parts, 54 and 665500, that multiplied together give a cube (35937000 = 330³).

The spelling of 54665500 in words is "fifty-four million, six hundred sixty-five thousand, five hundred".