51975703937 has 8 divisors (see below), whose sum is σ = 54448579200. Its totient is φ = 49548202704.

The previous prime is 51975703891. The next prime is 51975703951. The reversal of 51975703937 is 73930757915.

51975703937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51975703937 - 2¹⁶ = 51975638401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51975703957) 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, 11341163 + ... + 11345744.

It is an arithmetic number, because the mean of its divisors is an integer number (6806072400).

Almost surely, 2^51975703937 is an apocalyptic number.

It is an amenable number.

51975703937 is a deficient number, since it is larger than the sum of its proper divisors (2472875263).

51975703937 is a wasteful number, since it uses less digits than its factorization.

51975703937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22687015.

The product of its (nonzero) digits is 6251175, while the sum is 56.

The spelling of 51975703937 in words is "fifty-one billion, nine hundred seventy-five million, seven hundred three thousand, nine hundred thirty-seven".