53055099984 has 40 divisors (see below), whose sum is σ = 137067253920. Its totient is φ = 17683969408.

The previous prime is 53055099983. The next prime is 53055100073. The reversal of 53055099984 is 48999055035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055099983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562839 + ... + 1596425.

It is an arithmetic number, because the mean of its divisors is an integer number (3426681348).

Almost surely, 2^53055099984 is an apocalyptic number.

It is an amenable number.

53055099984 is an abundant number, since it is smaller than the sum of its proper divisors (84012153936).

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

53055099984 is a wasteful number, since it uses less digits than its factorization.

53055099984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66507 (or 66501 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 57.

The spelling of 53055099984 in words is "fifty-three billion, fifty-five million, ninety-nine thousand, nine hundred eighty-four".