53601385533696 has 1440 divisors, whose sum is σ = 215499819752448. Its totient is φ = 12850271723520.

The previous prime is 53601385533629. The next prime is 53601385533889. The reversal of 53601385533696 is 69633558310635.

It is a happy number.

53601385533696 is a `hidden beast` number, since 5 + 3 + 6 + 0 + 1 + 3 + 8 + 5 + 533 + 6 + 96 = 666.

It is a super-2 number, since 2×53601385533696² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5043881535 + ... + 5043892161.

Almost surely, 2^{53601385533696} is an apocalyptic number.

53601385533696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53601385533696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107749909876224).

53601385533696 is an abundant number, since it is smaller than the sum of its proper divisors (161898434218752).

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

53601385533696 is an equidigital number, since it uses as much as digits as its factorization.

53601385533696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701 (or 10663 counting only the distinct ones).

The product of its (nonzero) digits is 157464000, while the sum is 63.

The spelling of 53601385533696 in words is "fifty-three trillion, six hundred one billion, three hundred eighty-five million, five hundred thirty-three thousand, six hundred ninety-six".