50854153253 has 2 divisors, whose sum is σ = 50854153254. Its totient is φ = 50854153252.

The previous prime is 50854153213. The next prime is 50854153279. The reversal of 50854153253 is 35235145805.

It is a happy number.

50854153253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49027702084 + 1826451169 = 221422^2 + 42737^2 .

It is a cyclic number.

It is not a de Polignac number, because 50854153253 - 2⁸ = 50854152997 is a prime.

It is a super-2 number, since 2×50854153253² (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 50854153253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50854153213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25427076626 + 25427076627.

It is an arithmetic number, because the mean of its divisors is an integer number (25427076627).

Almost surely, 2^50854153253 is an apocalyptic number.

It is an amenable number.

50854153253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50854153253 is an equidigital number, since it uses as much as digits as its factorization.

50854153253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 50854153253 in words is "fifty billion, eight hundred fifty-four million, one hundred fifty-three thousand, two hundred fifty-three".