53324184186431 has 4 divisors (see below), whose sum is σ = 53325620874792. Its totient is φ = 53322747498072.

The previous prime is 53324184186397. The next prime is 53324184186443. The reversal of 53324184186431 is 13468148142335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53324184186431 - 2³⁴ = 53307004317247 is a prime.

It is a super-2 number, since 2×53324184186431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53324184186731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718288505 + ... + 718362738.

It is an arithmetic number, because the mean of its divisors is an integer number (13331405218698).

Almost surely, 2^{53324184186431} is an apocalyptic number.

53324184186431 is a deficient number, since it is larger than the sum of its proper divisors (1436688361).

53324184186431 is a wasteful number, since it uses less digits than its factorization.

53324184186431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436688360.

The product of its digits is 6635520, while the sum is 53.

The spelling of 53324184186431 in words is "fifty-three trillion, three hundred twenty-four billion, one hundred eighty-four million, one hundred eighty-six thousand, four hundred thirty-one".