51700755506 has 16 divisors (see below), whose sum is σ = 77868355968. Its totient is φ = 25744738800.

The previous prime is 51700755503. The next prime is 51700755541. The reversal of 51700755506 is 60555700715.

It is not an unprimeable number, because it can be changed into a prime (51700755503) 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, 1034576 + ... + 1083396.

It is an arithmetic number, because the mean of its divisors is an integer number (4866772248).

Almost surely, 2^51700755506 is an apocalyptic number.

51700755506 is a deficient number, since it is larger than the sum of its proper divisors (26167600462).

51700755506 is a wasteful number, since it uses less digits than its factorization.

51700755506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50977.

The product of its (nonzero) digits is 183750, while the sum is 41.

The spelling of 51700755506 in words is "fifty-one billion, seven hundred million, seven hundred fifty-five thousand, five hundred six".