51483700523 has 16 divisors (see below), whose sum is σ = 54413331456. Its totient is φ = 48634780320.

The previous prime is 51483700519. The next prime is 51483700573. The reversal of 51483700523 is 32500738415.

It is a cyclic number.

It is not a de Polignac number, because 51483700523 - 2² = 51483700519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51483700573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2371265 + ... + 2392877.

It is an arithmetic number, because the mean of its divisors is an integer number (3400833216).

Almost surely, 2^51483700523 is an apocalyptic number.

51483700523 is a deficient number, since it is larger than the sum of its proper divisors (2929630933).

51483700523 is a wasteful number, since it uses less digits than its factorization.

51483700523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23474.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 51483700523 in words is "fifty-one billion, four hundred eighty-three million, seven hundred thousand, five hundred twenty-three".