54920933888 has 30 divisors (see below), whose sum is σ = 109745196561. Its totient is φ = 27457815552.

The previous prime is 54920933867. The next prime is 54920933891. The reversal of 54920933888 is 88833902945.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 54920859904 + 73984 = 234352^2 + 272^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=165712.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5297606 + ... + 5307962.

Almost surely, 2^54920933888 is an apocalyptic number.

It is an amenable number.

54920933888 is a deficient number, since it is larger than the sum of its proper divisors (54824262673).

54920933888 is an frugal number, since it uses more digits than its factorization.

54920933888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20732 (or 10359 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 54920933888 in words is "fifty-four billion, nine hundred twenty million, nine hundred thirty-three thousand, eight hundred eighty-eight".