5126574631 has 4 divisors (see below), whose sum is σ = 5127318064. Its totient is φ = 5125831200.

The previous prime is 5126574599. The next prime is 5126574637. The reversal of 5126574631 is 1364756215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1364756215 = 5 ⋅272951243.

It is a cyclic number.

It is not a de Polignac number, because 5126574631 - 2⁵ = 5126574599 is a prime.

It is a super-2 number, since 2×5126574631² = 52563534894425572322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126574637) 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, 361275 + ... + 375196.

It is an arithmetic number, because the mean of its divisors is an integer number (1281829516).

Almost surely, 2^5126574631 is an apocalyptic number.

5126574631 is a deficient number, since it is larger than the sum of its proper divisors (743433).

5126574631 is an equidigital number, since it uses as much as digits as its factorization.

5126574631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743432.

The product of its digits is 151200, while the sum is 40.

The square root of 5126574631 is about 71600.1021717148. The cubic root of 5126574631 is about 1724.2851767369.

The spelling of 5126574631 in words is "five billion, one hundred twenty-six million, five hundred seventy-four thousand, six hundred thirty-one".