50252505253 has 2 divisors, whose sum is σ = 50252505254. Its totient is φ = 50252505252.

The previous prime is 50252505241. The next prime is 50252505271. The reversal of 50252505253 is 35250525205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46138180804 + 4114324449 = 214798^2 + 64143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50252505253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50252505353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126252626 + 25126252627.

It is an arithmetic number, because the mean of its divisors is an integer number (25126252627).

Almost surely, 2^50252505253 is an apocalyptic number.

It is an amenable number.

50252505253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50252505253 is an equidigital number, since it uses as much as digits as its factorization.

50252505253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 50252505253 in words is "fifty billion, two hundred fifty-two million, five hundred five thousand, two hundred fifty-three".