7252503557255 has 16 divisors (see below), whose sum is σ = 9494258724000. Its totient is φ = 5274507903360.

The previous prime is 7252503557251. The next prime is 7252503557297. The reversal of 7252503557255 is 5527553052527.

It is not a de Polignac number, because 7252503557255 - 2² = 7252503557251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7252503557197 and 7252503557206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252503557251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129021 + ... + 8976969.

It is an arithmetic number, because the mean of its divisors is an integer number (593391170250).

Almost surely, 2^{7252503557255} is an apocalyptic number.

7252503557255 is a deficient number, since it is larger than the sum of its proper divisors (2241755166745).

7252503557255 is a wasteful number, since it uses less digits than its factorization.

7252503557255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003474.

The product of its (nonzero) digits is 18375000, while the sum is 53.

The spelling of 7252503557255 in words is "seven trillion, two hundred fifty-two billion, five hundred three million, five hundred fifty-seven thousand, two hundred fifty-five".