50470307251 has 64 divisors (see below), whose sum is σ = 66559933440. Its totient is φ = 37135687680.

The previous prime is 50470307243. The next prime is 50470307263. The reversal of 50470307251 is 15270307405.

It is not a de Polignac number, because 50470307251 - 2³ = 50470307243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50470307201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68295040 + ... + 68295778.

It is an arithmetic number, because the mean of its divisors is an integer number (1039998960).

Almost surely, 2^50470307251 is an apocalyptic number.

50470307251 is a deficient number, since it is larger than the sum of its proper divisors (16089626189).

50470307251 is a wasteful number, since it uses less digits than its factorization.

50470307251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 29400, while the sum is 34.

The spelling of 50470307251 in words is "fifty billion, four hundred seventy million, three hundred seven thousand, two hundred fifty-one".