53243553412 has 24 divisors (see below), whose sum is σ = 107264392704. Its totient is φ = 22652104512.

The previous prime is 53243553383. The next prime is 53243553437. The reversal of 53243553412 is 21435534235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6936148 + ... + 6943819.

It is an arithmetic number, because the mean of its divisors is an integer number (4469349696).

Almost surely, 2^53243553412 is an apocalyptic number.

It is an amenable number.

53243553412 is an abundant number, since it is smaller than the sum of its proper divisors (54020839292).

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

53243553412 is a wasteful number, since it uses less digits than its factorization.

53243553412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13880115 (or 13880113 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The spelling of 53243553412 in words is "fifty-three billion, two hundred forty-three million, five hundred fifty-three thousand, four hundred twelve".