53799057984 has 56 divisors (see below), whose sum is σ = 162678107968. Its totient is φ = 15371159040.

The previous prime is 53799057937. The next prime is 53799057997. The reversal of 53799057984 is 48975099735.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20013187 + ... + 20015874.

Almost surely, 2^53799057984 is an apocalyptic number.

It is an amenable number.

53799057984 is an abundant number, since it is smaller than the sum of its proper divisors (108879049984).

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

53799057984 is a wasteful number, since it uses less digits than its factorization.

53799057984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40029083 (or 40029073 counting only the distinct ones).

The product of its (nonzero) digits is 85730400, while the sum is 66.

The spelling of 53799057984 in words is "fifty-three billion, seven hundred ninety-nine million, fifty-seven thousand, nine hundred eighty-four".