53722413361 has 16 divisors (see below), whose sum is σ = 56101409280. Its totient is φ = 51410234880.

The previous prime is 53722413347. The next prime is 53722413401. The reversal of 53722413361 is 16331422735.

It is a cyclic number.

It is not a de Polignac number, because 53722413361 - 2¹¹ = 53722411313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53722413361.

It is not an unprimeable number, because it can be changed into a prime (53722413761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272160 + ... + 426046.

It is an arithmetic number, because the mean of its divisors is an integer number (3506338080).

Almost surely, 2^53722413361 is an apocalyptic number.

It is an amenable number.

53722413361 is a deficient number, since it is larger than the sum of its proper divisors (2378995919).

53722413361 is a wasteful number, since it uses less digits than its factorization.

53722413361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154104.

The product of its digits is 90720, while the sum is 37.

The spelling of 53722413361 in words is "fifty-three billion, seven hundred twenty-two million, four hundred thirteen thousand, three hundred sixty-one".