51733448683 has 16 divisors (see below), whose sum is σ = 60520996800. Its totient is φ = 44202979968.

The previous prime is 51733448677. The next prime is 51733448743. The reversal of 51733448683 is 38684433715.

It is not a de Polignac number, because 51733448683 - 2⁹ = 51733448171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51733448683.

It is not an unprimeable number, because it can be changed into a prime (51733448623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129166 + ... + 346627.

It is an arithmetic number, because the mean of its divisors is an integer number (3782562300).

Almost surely, 2^51733448683 is an apocalyptic number.

51733448683 is a deficient number, since it is larger than the sum of its proper divisors (8787548117).

51733448683 is an equidigital number, since it uses as much as digits as its factorization.

51733448683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476131 (or 476117 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 51733448683 in words is "fifty-one billion, seven hundred thirty-three million, four hundred forty-eight thousand, six hundred eighty-three".