54664626 has 8 divisors (see below), whose sum is σ = 109329264. Its totient is φ = 18221540.

The previous prime is 54664613. The next prime is 54664627. The reversal of 54664626 is 62646645.

It is a sphenic number, since it is the product of 3 distinct primes.

54664626 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54664627) 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, 4555380 + ... + 4555391.

It is an arithmetic number, because the mean of its divisors is an integer number (13666158).

Almost surely, 2^54664626 is an apocalyptic number.

54664626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54664626 is a wasteful number, since it uses less digits than its factorization.

54664626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110776.

The product of its digits is 207360, while the sum is 39.

The square root of 54664626 is about 7393.5530024475. The cubic root of 54664626 is about 379.5206930101.

The spelling of 54664626 in words is "fifty-four million, six hundred sixty-four thousand, six hundred twenty-six".