2551293053 has 2 divisors, whose sum is σ = 2551293054. Its totient is φ = 2551293052.

The previous prime is 2551293013. The next prime is 2551293083. The reversal of 2551293053 is 3503921552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2106167449 + 445125604 = 45893^2 + 21098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2551293053 - 2⁸ = 2551292797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551293013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275646526 + 1275646527.

It is an arithmetic number, because the mean of its divisors is an integer number (1275646527).

Almost surely, 2^2551293053 is an apocalyptic number.

It is an amenable number.

2551293053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551293053 is an equidigital number, since it uses as much as digits as its factorization.

2551293053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 2551293053 is about 50510.3262016788. The cubic root of 2551293053 is about 1366.4280926075.

The spelling of 2551293053 in words is "two billion, five hundred fifty-one million, two hundred ninety-three thousand, fifty-three".