53267544413 has 24 divisors (see below), whose sum is σ = 55095714720. Its totient is φ = 51482640960.

The previous prime is 53267544409. The next prime is 53267544419. The reversal of 53267544413 is 31444576235.

It is not a de Polignac number, because 53267544413 - 2² = 53267544409 is a prime.

It is a Duffinian number.

Its product of digits (1209600) is a multiple of the sum of its prime divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53267544419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297583958 + ... + 297584136.

It is an arithmetic number, because the mean of its divisors is an integer number (2295654780).

Almost surely, 2^53267544413 is an apocalyptic number.

It is an amenable number.

53267544413 is a deficient number, since it is larger than the sum of its proper divisors (1828170307).

53267544413 is a wasteful number, since it uses less digits than its factorization.

53267544413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 576 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 44.

The spelling of 53267544413 in words is "fifty-three billion, two hundred sixty-seven million, five hundred forty-four thousand, four hundred thirteen".