5001505657 has 4 divisors (see below), whose sum is σ = 5047391140. Its totient is φ = 4955620176.

The previous prime is 5001505637. The next prime is 5001505709. The reversal of 5001505657 is 7565051005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7565051005 = 5 ⋅1513010201.

It can be written as a sum of positive squares in 2 ways, for example, as 3119334201 + 1882171456 = 55851^2 + 43384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5001505657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001505637) 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, 22942578 + ... + 22942795.

It is an arithmetic number, because the mean of its divisors is an integer number (1261847785).

Almost surely, 2^5001505657 is an apocalyptic number.

It is an amenable number.

5001505657 is a deficient number, since it is larger than the sum of its proper divisors (45885483).

5001505657 is a wasteful number, since it uses less digits than its factorization.

5001505657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45885482.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 5001505657 is about 70721.3239200172. The cubic root of 5001505657 is about 1710.1475719342.

The spelling of 5001505657 in words is "five billion, one million, five hundred five thousand, six hundred fifty-seven".