5126660253 has 72 divisors (see below), whose sum is σ = 8873338656. Its totient is φ = 2832857280.

The previous prime is 5126660197. The next prime is 5126660263. The reversal of 5126660253 is 3520666215.

It is a happy number.

It is not a de Polignac number, because 5126660253 - 2¹⁴ = 5126643869 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126660263) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1172850 + ... + 1177212.

Almost surely, 2^5126660253 is an apocalyptic number.

It is an amenable number.

5126660253 is a deficient number, since it is larger than the sum of its proper divisors (3746678403).

5126660253 is a wasteful number, since it uses less digits than its factorization.

5126660253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5126660253 is about 71600.7000873595. The cubic root of 5126660253 is about 1724.2947761241.

The spelling of 5126660253 in words is "five billion, one hundred twenty-six million, six hundred sixty thousand, two hundred fifty-three".