53837758828 has 48 divisors (see below), whose sum is σ = 109942056000. Its totient is φ = 23058819840.

The previous prime is 53837758801. The next prime is 53837758841. The reversal of 53837758828 is 82885773835.

It is a self number, because there is not a number n which added to its sum of digits gives 53837758828.

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, 2333268 + ... + 2356228.

It is an arithmetic number, because the mean of its divisors is an integer number (2290459500).

Almost surely, 2^53837758828 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 53837758828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54971028000).

53837758828 is an abundant number, since it is smaller than the sum of its proper divisors (56104297172).

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

53837758828 is a wasteful number, since it uses less digits than its factorization.

53837758828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695 (or 24679 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 64.

The spelling of 53837758828 in words is "fifty-three billion, eight hundred thirty-seven million, seven hundred fifty-eight thousand, eight hundred twenty-eight".