54646506 has 24 divisors (see below), whose sum is σ = 118576224. Its totient is φ = 18188520.

The previous prime is 54646463. The next prime is 54646511. The reversal of 54646506 is 60564645.

It is a happy number.

54646506 is a `hidden beast` number, since 5 + 4 + 646 + 5 + 0 + 6 = 666.

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, 13051 + ... + 16721.

It is an arithmetic number, because the mean of its divisors is an integer number (4940676).

Almost surely, 2^54646506 is an apocalyptic number.

54646506 is an abundant number, since it is smaller than the sum of its proper divisors (63929718).

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

54646506 is a wasteful number, since it uses less digits than its factorization.

54646506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 54646506 is about 7392.3275089785. The cubic root of 54646506 is about 379.4787544023.

The spelling of 54646506 in words is "fifty-four million, six hundred forty-six thousand, five hundred six".