53484139464 has 64 divisors (see below), whose sum is σ = 159455831040. Its totient is φ = 14616782400.

The previous prime is 53484139453. The next prime is 53484139477. The reversal of 53484139464 is 46493148435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6916962 + ... + 6924689.

It is an arithmetic number, because the mean of its divisors is an integer number (2491497360).

Almost surely, 2^53484139464 is an apocalyptic number.

It is an amenable number.

53484139464 is an abundant number, since it is smaller than the sum of its proper divisors (105971691576).

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

53484139464 is a wasteful number, since it uses less digits than its factorization.

53484139464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841690 (or 13841686 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The spelling of 53484139464 in words is "fifty-three billion, four hundred eighty-four million, one hundred thirty-nine thousand, four hundred sixty-four".