54575808 has 84 divisors (see below), whose sum is σ = 168002712. Its totient is φ = 15590400.

The previous prime is 54575761. The next prime is 54575819. The reversal of 54575808 is 80857545.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 54575808.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6508 + ... + 12308.

Almost surely, 2^54575808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54575808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84001356).

54575808 is an abundant number, since it is smaller than the sum of its proper divisors (113426904).

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

54575808 is a wasteful number, since it uses less digits than its factorization.

54575808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 54575808 is about 7387.5441115434. The cubic root of 54575808 is about 379.3150356893.

The spelling of 54575808 in words is "fifty-four million, five hundred seventy-five thousand, eight hundred eight".