7913052253 has 4 divisors (see below), whose sum is σ = 8097076768. Its totient is φ = 7729027740.

The previous prime is 7913052229. The next prime is 7913052283. The reversal of 7913052253 is 3522503197.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3522503197 = 43 ⋅81918679.

It is a cyclic number.

It is not a de Polignac number, because 7913052253 - 2²⁹ = 7376181341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913052283) 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, 92012193 + ... + 92012278.

It is an arithmetic number, because the mean of its divisors is an integer number (2024269192).

Almost surely, 2^7913052253 is an apocalyptic number.

It is an amenable number.

7913052253 is a deficient number, since it is larger than the sum of its proper divisors (184024515).

7913052253 is a wasteful number, since it uses less digits than its factorization.

7913052253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184024514.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 7913052253 is about 88955.3385300736. The cubic root of 7913052253 is about 1992.7279450724.

The spelling of 7913052253 in words is "seven billion, nine hundred thirteen million, fifty-two thousand, two hundred fifty-three".