2528025252553 has 8 divisors (see below), whose sum is σ = 2531750511680. Its totient is φ = 2524302379440.

The previous prime is 2528025252527. The next prime is 2528025252601. The reversal of 2528025252553 is 3552525208252.

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 2528025252553 - 2²¹ = 2528023155401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528025252253) 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, 1529668 + ... + 2719546.

It is an arithmetic number, because the mean of its divisors is an integer number (316468813960).

Almost surely, 2^{2528025252553} is an apocalyptic number.

It is an amenable number.

2528025252553 is a deficient number, since it is larger than the sum of its proper divisors (3725259127).

2528025252553 is a wasteful number, since it uses less digits than its factorization.

2528025252553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193007.

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 2528025252553 in words is "two trillion, five hundred twenty-eight billion, twenty-five million, two hundred fifty-two thousand, five hundred fifty-three".