54625506 has 32 divisors (see below), whose sum is σ = 122774400. Its totient is φ = 16076544.

The previous prime is 54625499. The next prime is 54625511. The reversal of 54625506 is 60552645.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13431 + ... + 17018.

It is an arithmetic number, because the mean of its divisors is an integer number (3836700).

Almost surely, 2^54625506 is an apocalyptic number.

54625506 is an abundant number, since it is smaller than the sum of its proper divisors (68148894).

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

54625506 is a wasteful number, since it uses less digits than its factorization.

54625506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30490.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 54625506 is about 7390.9069808786. The cubic root of 54625506 is about 379.4301384556.

The spelling of 54625506 in words is "fifty-four million, six hundred twenty-five thousand, five hundred six".