53751997412 has 24 divisors (see below), whose sum is σ = 95227108704. Its totient is φ = 26545744512.

The previous prime is 53751997399. The next prime is 53751997513. The reversal of 53751997412 is 21479915735.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42098 + ... + 330569.

It is an arithmetic number, because the mean of its divisors is an integer number (3967796196).

Almost surely, 2^53751997412 is an apocalyptic number.

It is an amenable number.

53751997412 is a deficient number, since it is larger than the sum of its proper divisors (41475111292).

53751997412 is a wasteful number, since it uses less digits than its factorization.

53751997412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373115 (or 373113 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 53.

The spelling of 53751997412 in words is "fifty-three billion, seven hundred fifty-one million, nine hundred ninety-seven thousand, four hundred twelve".