54566508 has 12 divisors (see below), whose sum is σ = 127321880. Its totient is φ = 18188832.

The previous prime is 54566489. The next prime is 54566509. The reversal of 54566508 is 80566545.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (54566509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273593 + ... + 2273616.

Almost surely, 2^54566508 is an apocalyptic number.

It is an amenable number.

54566508 is an abundant number, since it is smaller than the sum of its proper divisors (72755372).

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

54566508 is a wasteful number, since it uses less digits than its factorization.

54566508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547216 (or 4547214 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 54566508 is about 7386.9146468604. The cubic root of 54566508 is about 379.2934887173.

The spelling of 54566508 in words is "fifty-four million, five hundred sixty-six thousand, five hundred eight".