53912837577984 has 576 divisors, whose sum is σ = 182928882124800. Its totient is φ = 13689300418560.

The previous prime is 53912837577983. The next prime is 53912837578013. The reversal of 53912837577984 is 48977573821935.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53912837577983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 868144567 + ... + 868206665.

It is an arithmetic number, because the mean of its divisors is an integer number (317584864800).

Almost surely, 2^{53912837577984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53912837577984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91464441062400).

53912837577984 is an abundant number, since it is smaller than the sum of its proper divisors (129016044546816).

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

53912837577984 is a wasteful number, since it uses less digits than its factorization.

53912837577984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62466 (or 62452 counting only the distinct ones).

The product of its digits is 3200601600, while the sum is 78.

The spelling of 53912837577984 in words is "fifty-three trillion, nine hundred twelve billion, eight hundred thirty-seven million, five hundred seventy-seven thousand, nine hundred eighty-four".