51538674602 has 8 divisors (see below), whose sum is σ = 77375181312. Its totient is φ = 25746947500.

The previous prime is 51538674601. The next prime is 51538674617. The reversal of 51538674602 is 20647683515.

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

It is not an unprimeable number, because it can be changed into a prime (51538674601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192024 + ... + 11196627.

It is an arithmetic number, because the mean of its divisors is an integer number (9671897664).

Almost surely, 2^51538674602 is an apocalyptic number.

51538674602 is a deficient number, since it is larger than the sum of its proper divisors (25836506710).

51538674602 is a wasteful number, since it uses less digits than its factorization.

51538674602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22389804.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 51538674602 in words is "fifty-one billion, five hundred thirty-eight million, six hundred seventy-four thousand, six hundred two".