5250507051 has 4 divisors (see below), whose sum is σ = 7000676072. Its totient is φ = 3500338032.

The previous prime is 5250507047. The next prime is 5250507071. The reversal of 5250507051 is 1507050525.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5250507051 - 2² = 5250507047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5250507071) 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, 875084506 + ... + 875084511.

It is an arithmetic number, because the mean of its divisors is an integer number (1750169018).

Almost surely, 2^5250507051 is an apocalyptic number.

5250507051 is a deficient number, since it is larger than the sum of its proper divisors (1750169021).

5250507051 is a wasteful number, since it uses less digits than its factorization.

5250507051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750169020.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 5250507051 is about 72460.3826307866. The cubic root of 5250507051 is about 1738.0692737463.

Adding to 5250507051 its reverse (1507050525), we get a palindrome (6757557576).

The spelling of 5250507051 in words is "five billion, two hundred fifty million, five hundred seven thousand, fifty-one".