2555501253 has 4 divisors (see below), whose sum is σ = 3407335008. Its totient is φ = 1703667500.

The previous prime is 2555501231. The next prime is 2555501261. The reversal of 2555501253 is 3521055552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2555501253 - 2¹⁸ = 2555239109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555501153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425916873 + ... + 425916878.

It is an arithmetic number, because the mean of its divisors is an integer number (851833752).

Almost surely, 2^2555501253 is an apocalyptic number.

It is an amenable number.

2555501253 is a deficient number, since it is larger than the sum of its proper divisors (851833755).

2555501253 is an equidigital number, since it uses as much as digits as its factorization.

2555501253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851833754.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2555501253 is about 50551.9658668187. The cubic root of 2555501253 is about 1367.1789594476.

The spelling of 2555501253 in words is "two billion, five hundred fifty-five million, five hundred one thousand, two hundred fifty-three".