5250263641 has 4 divisors (see below), whose sum is σ = 6000301312. Its totient is φ = 4500225972.

The previous prime is 5250263593. The next prime is 5250263657. The reversal of 5250263641 is 1463620525.

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 5250263641 - 2¹⁹ = 5249739353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5250263597 and 5250263606.

It is not an unprimeable number, because it can be changed into a prime (5250203641) 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, 375018825 + ... + 375018838.

It is an arithmetic number, because the mean of its divisors is an integer number (1500075328).

Almost surely, 2^5250263641 is an apocalyptic number.

It is an amenable number.

5250263641 is a deficient number, since it is larger than the sum of its proper divisors (750037671).

5250263641 is an equidigital number, since it uses as much as digits as its factorization.

5250263641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750037670.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5250263641 is about 72458.7030038490. The cubic root of 5250263641 is about 1738.0424147544.

The spelling of 5250263641 in words is "five billion, two hundred fifty million, two hundred sixty-three thousand, six hundred forty-one".