2555050057 has 4 divisors (see below), whose sum is σ = 2920057216. Its totient is φ = 2190042900.

The previous prime is 2555050031. The next prime is 2555050073. The reversal of 2555050057 is 7500505552.

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 2555050057 - 2²³ = 2546661449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555050027) 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, 182503569 + ... + 182503582.

It is an arithmetic number, because the mean of its divisors is an integer number (730014304).

Almost surely, 2^2555050057 is an apocalyptic number.

It is an amenable number.

2555050057 is a deficient number, since it is larger than the sum of its proper divisors (365007159).

2555050057 is an equidigital number, since it uses as much as digits as its factorization.

2555050057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365007158.

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 2555050057 is about 50547.5029749245. The cubic root of 2555050057 is about 1367.0984922614.

The spelling of 2555050057 in words is "two billion, five hundred fifty-five million, fifty thousand, fifty-seven".