51514683803 has 48 divisors (see below), whose sum is σ = 61485854976. Its totient is φ = 42714967680.

The previous prime is 51514683799. The next prime is 51514683821. The reversal of 51514683803 is 30838641515.

It is not a de Polignac number, because 51514683803 - 2² = 51514683799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51514683833) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17658701 + ... + 17661617.

It is an arithmetic number, because the mean of its divisors is an integer number (1280955312).

Almost surely, 2^51514683803 is an apocalyptic number.

51514683803 is a deficient number, since it is larger than the sum of its proper divisors (9971171173).

51514683803 is a wasteful number, since it uses less digits than its factorization.

51514683803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 51514683803 in words is "fifty-one billion, five hundred fourteen million, six hundred eighty-three thousand, eight hundred three".