53696185620 has 384 divisors, whose sum is σ = 198744440832. Its totient is φ = 10504857600.

The previous prime is 53696185559. The next prime is 53696185769. The reversal of 53696185620 is 2658169635.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5294074 + ... + 5304206.

It is an arithmetic number, because the mean of its divisors is an integer number (517563648).

Almost surely, 2^53696185620 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 53696185620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99372220416).

53696185620 is an abundant number, since it is smaller than the sum of its proper divisors (145048255212).

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

53696185620 is a wasteful number, since it uses less digits than its factorization.

53696185620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231 (or 10229 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 53696185620 in words is "fifty-three billion, six hundred ninety-six million, one hundred eighty-five thousand, six hundred twenty".