51983514264 has 32 divisors (see below), whose sum is σ = 141773221440. Its totient is φ = 15752580000.

The previous prime is 51983514221. The next prime is 51983514269. The reversal of 51983514264 is 46241538915.

51983514264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51983514269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98453362 + ... + 98453889.

It is an arithmetic number, because the mean of its divisors is an integer number (4430413170).

Almost surely, 2^51983514264 is an apocalyptic number.

It is an amenable number.

51983514264 is an abundant number, since it is smaller than the sum of its proper divisors (89789707176).

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

51983514264 is a wasteful number, since it uses less digits than its factorization.

51983514264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196907271 (or 196907267 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The spelling of 51983514264 in words is "fifty-one billion, nine hundred eighty-three million, five hundred fourteen thousand, two hundred sixty-four".