5272113657 has 8 divisors (see below), whose sum is σ = 7179048576. Its totient is φ = 3439960592.

The previous prime is 5272113619. The next prime is 5272113689. The reversal of 5272113657 is 7563112725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5272113657 - 2¹² = 5272109561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5272113697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18695298 + ... + 18695579.

It is an arithmetic number, because the mean of its divisors is an integer number (897381072).

Almost surely, 2^5272113657 is an apocalyptic number.

It is an amenable number.

5272113657 is a deficient number, since it is larger than the sum of its proper divisors (1906934919).

5272113657 is a wasteful number, since it uses less digits than its factorization.

5272113657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37390927.

The product of its digits is 88200, while the sum is 39.

The square root of 5272113657 is about 72609.3221081150. The cubic root of 5272113657 is about 1740.4501474398.

The spelling of 5272113657 in words is "five billion, two hundred seventy-two million, one hundred thirteen thousand, six hundred fifty-seven".