5250752461 has 2 divisors, whose sum is σ = 5250752462. Its totient is φ = 5250752460.

The previous prime is 5250752393. The next prime is 5250752477. The reversal of 5250752461 is 1642570525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2747751561 + 2503000900 = 52419^2 + 50030^2 .

It is a cyclic number.

It is not a de Polignac number, because 5250752461 - 2¹³ = 5250744269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5250752461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250752561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625376230 + 2625376231.

It is an arithmetic number, because the mean of its divisors is an integer number (2625376231).

Almost surely, 2^5250752461 is an apocalyptic number.

It is an amenable number.

5250752461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250752461 is an equidigital number, since it uses as much as digits as its factorization.

5250752461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5250752461 is about 72462.0760191150. The cubic root of 5250752461 is about 1738.0963525872.

The spelling of 5250752461 in words is "five billion, two hundred fifty million, seven hundred fifty-two thousand, four hundred sixty-one".