5051213513253 has 12 divisors (see below), whose sum is σ = 7396145206060. Its totient is φ = 3321345871296.

The previous prime is 5051213513243. The next prime is 5051213513267. The reversal of 5051213513253 is 3523153121505.

5051213513253 is a `hidden beast` number, since 5 + 0 + 51 + 2 + 1 + 351 + 3 + 253 = 666.

5051213513253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3277540918404 + 1773672594849 = 1810398^2 + 1331793^2 .

It is not a de Polignac number, because 5051213513253 - 2¹⁶ = 5051213447717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051213513243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3844149658 + ... + 3844150971.

Almost surely, 2^{5051213513253} is an apocalyptic number.

It is an amenable number.

5051213513253 is a deficient number, since it is larger than the sum of its proper divisors (2344931692807).

5051213513253 is a wasteful number, since it uses less digits than its factorization.

5051213513253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688300708 (or 7688300705 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 5051213513253 its reverse (3523153121505), we get a palindrome (8574366634758).

The spelling of 5051213513253 in words is "five trillion, fifty-one billion, two hundred thirteen million, five hundred thirteen thousand, two hundred fifty-three".