53628111904 has 48 divisors (see below), whose sum is σ = 107857552320. Its totient is φ = 26238401280.

The previous prime is 53628111881. The next prime is 53628111913. The reversal of 53628111904 is 40911182635.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601069 + ... + 684499.

It is an arithmetic number, because the mean of its divisors is an integer number (2247032340).

Almost surely, 2^53628111904 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 53628111904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53928776160).

53628111904 is an abundant number, since it is smaller than the sum of its proper divisors (54229440416).

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

53628111904 is a wasteful number, since it uses less digits than its factorization.

53628111904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83873 (or 83865 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 53628111904 in words is "fifty-three billion, six hundred twenty-eight million, one hundred eleven thousand, nine hundred four".