5250252541 has 2 divisors, whose sum is σ = 5250252542. Its totient is φ = 5250252540.

The previous prime is 5250252487. The next prime is 5250252563. The reversal of 5250252541 is 1452520525.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4536561316 + 713691225 = 67354^2 + 26715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5250252541 - 2¹⁷ = 5250121469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250252841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625126270 + 2625126271.

It is an arithmetic number, because the mean of its divisors is an integer number (2625126271).

Almost surely, 2^5250252541 is an apocalyptic number.

It is an amenable number.

5250252541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250252541 is an equidigital number, since it uses as much as digits as its factorization.

5250252541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5250252541 is about 72458.6264084546. The cubic root of 5250252541 is about 1738.0411899089.

The spelling of 5250252541 in words is "five billion, two hundred fifty million, two hundred fifty-two thousand, five hundred forty-one".