2521550051 has 2 divisors, whose sum is σ = 2521550052. Its totient is φ = 2521550050.

The previous prime is 2521550033. The next prime is 2521550069. The reversal of 2521550051 is 1500551252.

It is a balanced prime because it is at equal distance from previous prime (2521550033) and next prime (2521550069).

It is a cyclic number.

It is not a de Polignac number, because 2521550051 - 2¹⁴ = 2521533667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2521550051.

It is not a weakly prime, because it can be changed into another prime (2521550011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260775025 + 1260775026.

It is an arithmetic number, because the mean of its divisors is an integer number (1260775026).

Almost surely, 2^2521550051 is an apocalyptic number.

2521550051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521550051 is an equidigital number, since it uses as much as digits as its factorization.

2521550051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 2521550051 is about 50215.0380961719. The cubic root of 2521550051 is about 1361.0973789607.

The spelling of 2521550051 in words is "two billion, five hundred twenty-one million, five hundred fifty thousand, fifty-one".