53431244334424 has 32 divisors (see below), whose sum is σ = 109421445369600. Its totient is φ = 24257981737120.

The previous prime is 53431244334397. The next prime is 53431244334437. The reversal of 53431244334424 is 42443344213435.

It is a super-2 number, since 2×53431244334424² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361769572 + ... + 361917235.

It is an arithmetic number, because the mean of its divisors is an integer number (3419420167800).

Almost surely, 2^{53431244334424} is an apocalyptic number.

It is an amenable number.

53431244334424 is an abundant number, since it is smaller than the sum of its proper divisors (55990201035176).

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

53431244334424 is a wasteful number, since it uses less digits than its factorization.

53431244334424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723687663 (or 723687659 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 46.

Adding to 53431244334424 its reverse (42443344213435), we get a palindrome (95874588547859).

The spelling of 53431244334424 in words is "fifty-three trillion, four hundred thirty-one billion, two hundred forty-four million, three hundred thirty-four thousand, four hundred twenty-four".