53662137336261 has 12 divisors (see below), whose sum is σ = 77764458163392. Its totient is φ = 35658228065256.

The previous prime is 53662137336187. The next prime is 53662137336263. The reversal of 53662137336261 is 16263373126635.

53662137336261 is a `hidden beast` number, since 5 + 3 + 6 + 6 + 2 + 1 + 3 + 7 + 3 + 3 + 626 + 1 = 666.

It is not a de Polignac number, because 53662137336261 - 2¹⁹ = 53662136811973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53662137336198 and 53662137336207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53662137336263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9710843661 + ... + 9710849186.

It is an arithmetic number, because the mean of its divisors is an integer number (6480371513616).

Almost surely, 2^{53662137336261} is an apocalyptic number.

It is an amenable number.

53662137336261 is a deficient number, since it is larger than the sum of its proper divisors (24102320827131).

53662137336261 is a wasteful number, since it uses less digits than its factorization.

53662137336261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19421693160 (or 19421693157 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 54.

The spelling of 53662137336261 in words is "fifty-three trillion, six hundred sixty-two billion, one hundred thirty-seven million, three hundred thirty-six thousand, two hundred sixty-one".