51793314948 has 48 divisors (see below), whose sum is σ = 134463871360. Its totient is φ = 17240664672.

The previous prime is 51793314929. The next prime is 51793314967. The reversal of 51793314948 is 84941339715.

51793314948 is a `hidden beast` number, since 51 + 79 + 3 + 31 + 494 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (51793314929) and next prime (51793314967).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 51793314894 and 51793314903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251311 + ... + 408342.

Almost surely, 2^51793314948 is an apocalyptic number.

It is an amenable number.

51793314948 is an abundant number, since it is smaller than the sum of its proper divisors (82670556412).

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

51793314948 is a wasteful number, since it uses less digits than its factorization.

51793314948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660393 (or 660385 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 51793314948 in words is "fifty-one billion, seven hundred ninety-three million, three hundred fourteen thousand, nine hundred forty-eight".