51797532703 has 8 divisors (see below), whose sum is σ = 59649068160. Its totient is φ = 44058969240.

The previous prime is 51797532667. The next prime is 51797532749. The reversal of 51797532703 is 30723579715.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51797532703 - 2²¹ = 51795435551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51797532763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28242013 + ... + 28243846.

It is an arithmetic number, because the mean of its divisors is an integer number (7456133520).

Almost surely, 2^51797532703 is an apocalyptic number.

51797532703 is a deficient number, since it is larger than the sum of its proper divisors (7851535457).

51797532703 is a wasteful number, since it uses less digits than its factorization.

51797532703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56485997.

The product of its (nonzero) digits is 1389150, while the sum is 49.

The spelling of 51797532703 in words is "fifty-one billion, seven hundred ninety-seven million, five hundred thirty-two thousand, seven hundred three".