2552902862561 has 8 divisors (see below), whose sum is σ = 2581121233920. Its totient is φ = 2524811316048.

The previous prime is 2552902862527. The next prime is 2552902862563. The reversal of 2552902862561 is 1652682092552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2552902862561 - 2³⁸ = 2278024955617 is a prime.

It is a super-3 number, since 3×2552902862561³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552902862563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31665731 + ... + 31746248.

It is an arithmetic number, because the mean of its divisors is an integer number (322640154240).

Almost surely, 2^{2552902862561} is an apocalyptic number.

It is an amenable number.

2552902862561 is a deficient number, since it is larger than the sum of its proper divisors (28218371359).

2552902862561 is a wasteful number, since it uses less digits than its factorization.

2552902862561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63412423.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 2552902862561 in words is "two trillion, five hundred fifty-two billion, nine hundred two million, eight hundred sixty-two thousand, five hundred sixty-one".