51341908057 has 16 divisors (see below), whose sum is σ = 57070957248. Its totient is φ = 45796423680.

The previous prime is 51341908043. The next prime is 51341908103. The reversal of 51341908057 is 75080914315.

It is a cyclic number.

It is not a de Polignac number, because 51341908057 - 2²³ = 51333519449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51341903057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10663 + ... + 320620.

It is an arithmetic number, because the mean of its divisors is an integer number (3566934828).

Almost surely, 2^51341908057 is an apocalyptic number.

It is an amenable number.

51341908057 is a deficient number, since it is larger than the sum of its proper divisors (5729049191).

51341908057 is a wasteful number, since it uses less digits than its factorization.

51341908057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331560.

The product of its (nonzero) digits is 151200, while the sum is 43.

It can be divided in two parts, 5134 and 1908057, that added together give a palindrome (1913191).

The spelling of 51341908057 in words is "fifty-one billion, three hundred forty-one million, nine hundred eight thousand, fifty-seven".