5254385225013 has 6 divisors (see below), whose sum is σ = 7589667547254. Its totient is φ = 3502923483336.

The previous prime is 5254385224997. The next prime is 5254385225017. The reversal of 5254385225013 is 3105225834525.

5254385225013 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 385 + 2 + 250 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3977320239684 + 1277064985329 = 1994322^2 + 1130073^2 .

It is not a de Polignac number, because 5254385225013 - 2⁴ = 5254385224997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5254385225013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254385225017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291910290270 + ... + 291910290287.

It is an arithmetic number, because the mean of its divisors is an integer number (1264944591209).

Almost surely, 2^{5254385225013} is an apocalyptic number.

It is an amenable number.

5254385225013 is a deficient number, since it is larger than the sum of its proper divisors (2335282322241).

5254385225013 is a wasteful number, since it uses less digits than its factorization.

5254385225013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583820580563 (or 583820580560 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 5254385225013 in words is "five trillion, two hundred fifty-four billion, three hundred eighty-five million, two hundred twenty-five thousand, thirteen".