54064764 has 36 divisors (see below), whose sum is σ = 147177576. Its totient is φ = 16635168.

The previous prime is 54064757. The next prime is 54064783. The reversal of 54064764 is 46746045.

54064764 is a `hidden beast` number, since 5 + 4 + 0 + 647 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 57294 + ... + 58229.

It is an arithmetic number, because the mean of its divisors is an integer number (4088266).

Almost surely, 2^54064764 is an apocalyptic number.

It is an amenable number.

54064764 is an abundant number, since it is smaller than the sum of its proper divisors (93112812).

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

54064764 is a wasteful number, since it uses less digits than its factorization.

54064764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115546 (or 115541 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 54064764 is about 7352.8745399333. The cubic root of 54064764 is about 378.1273611309.

The spelling of 54064764 in words is "fifty-four million, sixty-four thousand, seven hundred sixty-four".