5112523552133 has 4 divisors (see below), whose sum is σ = 5112704997708. Its totient is φ = 5112342106560.

The previous prime is 5112523552127. The next prime is 5112523552151. The reversal of 5112523552133 is 3312553252115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2388020083684 + 2724503468449 = 1545322^2 + 1650607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5112523552133 is a prime.

It is a super-2 number, since 2×5112523552133² (a number of 26 digits) 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 (5112523551133) 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, 90680516 + ... + 90736877.

It is an arithmetic number, because the mean of its divisors is an integer number (1278176249427).

Almost surely, 2^{5112523552133} is an apocalyptic number.

It is an amenable number.

5112523552133 is a deficient number, since it is larger than the sum of its proper divisors (181445575).

5112523552133 is a wasteful number, since it uses less digits than its factorization.

5112523552133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181445574.

The product of its digits is 135000, while the sum is 38.

The spelling of 5112523552133 in words is "five trillion, one hundred twelve billion, five hundred twenty-three million, five hundred fifty-two thousand, one hundred thirty-three".