53839574880 has 384 divisors, whose sum is σ = 215470596096. Its totient is φ = 10992844800.

The previous prime is 53839574861. The next prime is 53839574897. The reversal of 53839574880 is 8847593835.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1334200 + ... + 1373960.

It is an arithmetic number, because the mean of its divisors is an integer number (561121344).

Almost surely, 2^53839574880 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 53839574880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107735298048).

53839574880 is an abundant number, since it is smaller than the sum of its proper divisors (161631021216).

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

53839574880 is a wasteful number, since it uses less digits than its factorization.

53839574880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39830 (or 39822 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 53839574880 in words is "fifty-three billion, eight hundred thirty-nine million, five hundred seventy-four thousand, eight hundred eighty".