53638795860 has 48 divisors (see below), whose sum is σ = 161741602176. Its totient is φ = 13203395712.

The previous prime is 53638795841. The next prime is 53638795897. The reversal of 53638795860 is 6859783635.

53638795860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 53638795794 and 53638795803.

It is a congruent number.

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, 34383064 + ... + 34384623.

It is an arithmetic number, because the mean of its divisors is an integer number (3369616712).

Almost surely, 2^53638795860 is an apocalyptic number.

It is an amenable number.

53638795860 is an abundant number, since it is smaller than the sum of its proper divisors (108102806316).

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

53638795860 is a wasteful number, since it uses less digits than its factorization.

53638795860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68767712 (or 68767710 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 53638795860 in words is "fifty-three billion, six hundred thirty-eight million, seven hundred ninety-five thousand, eight hundred sixty".