51992456753 has 8 divisors (see below), whose sum is σ = 55092597120. Its totient is φ = 48896956480.

The previous prime is 51992456717. The next prime is 51992456759. The reversal of 51992456753 is 35765429915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51992456753 - 2¹⁸ = 51992194609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51992456759) 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, 1136933 + ... + 1181778.

It is an arithmetic number, because the mean of its divisors is an integer number (6886574640).

Almost surely, 2^51992456753 is an apocalyptic number.

It is an amenable number.

51992456753 is a deficient number, since it is larger than the sum of its proper divisors (3100140367).

51992456753 is a wasteful number, since it uses less digits than its factorization.

51992456753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320047.

The product of its digits is 10206000, while the sum is 56.

The spelling of 51992456753 in words is "fifty-one billion, nine hundred ninety-two million, four hundred fifty-six thousand, seven hundred fifty-three".