2552879513533 has 16 divisors (see below), whose sum is σ = 2786126499504. Its totient is φ = 2329332249600.

The previous prime is 2552879513507. The next prime is 2552879513573. The reversal of 2552879513533 is 3353159782552.

It can be written as a sum of positive squares in 8 ways, for example, as 70279070404 + 2482600443129 = 265102^2 + 1575627^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552879513533 - 2⁵ = 2552879513501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552879513573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151818 + ... + 7500283.

It is an arithmetic number, because the mean of its divisors is an integer number (174132906219).

Almost surely, 2^{2552879513533} is an apocalyptic number.

It is an amenable number.

2552879513533 is a deficient number, since it is larger than the sum of its proper divisors (233246985971).

2552879513533 is a wasteful number, since it uses less digits than its factorization.

2552879513533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14652432.

The product of its digits is 34020000, while the sum is 58.

The spelling of 2552879513533 in words is "two trillion, five hundred fifty-two billion, eight hundred seventy-nine million, five hundred thirteen thousand, five hundred thirty-three".