54785964 has 12 divisors (see below), whose sum is σ = 127833944. Its totient is φ = 18261984.

The previous prime is 54785921. The next prime is 54785981. The reversal of 54785964 is 46958745.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282737 + ... + 2282760.

Almost surely, 2^54785964 is an apocalyptic number.

It is an amenable number.

54785964 is an abundant number, since it is smaller than the sum of its proper divisors (73047980).

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

54785964 is a wasteful number, since it uses less digits than its factorization.

54785964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565504 (or 4565502 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 54785964 is about 7401.7541164240. The cubic root of 54785964 is about 379.8012903840.

The spelling of 54785964 in words is "fifty-four million, seven hundred eighty-five thousand, nine hundred sixty-four".