50205710431 has 2 divisors, whose sum is σ = 50205710432. Its totient is φ = 50205710430.

The previous prime is 50205710407. The next prime is 50205710453. The reversal of 50205710431 is 13401750205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50205710431 - 2²¹ = 50203613279 is a prime.

It is a super-2 number, since 2×50205710431² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50205710431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50275710431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25102855215 + 25102855216.

It is an arithmetic number, because the mean of its divisors is an integer number (25102855216).

Almost surely, 2^50205710431 is an apocalyptic number.

50205710431 is a deficient number, since it is larger than the sum of its proper divisors (1).

50205710431 is an equidigital number, since it uses as much as digits as its factorization.

50205710431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 50205710431 in words is "fifty billion, two hundred five million, seven hundred ten thousand, four hundred thirty-one".