51300226357 has 4 divisors (see below), whose sum is σ = 51318273600. Its totient is φ = 51282179116.

The previous prime is 51300226331. The next prime is 51300226381. The reversal of 51300226357 is 75362200315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51300226357 - 2¹⁵ = 51300193589 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 (51300226057) 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, 9019357 + ... + 9025042.

It is an arithmetic number, because the mean of its divisors is an integer number (12829568400).

Almost surely, 2^51300226357 is an apocalyptic number.

It is an amenable number.

51300226357 is a deficient number, since it is larger than the sum of its proper divisors (18047243).

51300226357 is a wasteful number, since it uses less digits than its factorization.

51300226357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18047242.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 51300226357 in words is "fifty-one billion, three hundred million, two hundred twenty-six thousand, three hundred fifty-seven".