5245311525255 has 48 divisors (see below), whose sum is σ = 9571053853920. Its totient is φ = 2650079649024.

The previous prime is 5245311525247. The next prime is 5245311525317. The reversal of 5245311525255 is 5525251135425.

5245311525255 is a `hidden beast` number, since 5 + 2 + 4 + 5 + 3 + 115 + 2 + 525 + 5 = 666.

It is not a de Polignac number, because 5245311525255 - 2³ = 5245311525247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5245311525255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12631797 + ... + 13040433.

It is an arithmetic number, because the mean of its divisors is an integer number (199396955290).

Almost surely, 2^{5245311525255} is an apocalyptic number.

5245311525255 is a deficient number, since it is larger than the sum of its proper divisors (4325742328665).

5245311525255 is a wasteful number, since it uses less digits than its factorization.

5245311525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423680 (or 423677 counting only the distinct ones).

The product of its digits is 1500000, while the sum is 45.

The spelling of 5245311525255 in words is "five trillion, two hundred forty-five billion, three hundred eleven million, five hundred twenty-five thousand, two hundred fifty-five".