5263123136 has 14 divisors (see below), whose sum is σ = 10444010100. Its totient is φ = 2631561536.

The previous prime is 5263123093. The next prime is 5263123153. The reversal of 5263123136 is 6313213625.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41118086 + ... + 41118213.

Almost surely, 2^5263123136 is an apocalyptic number.

It is an amenable number.

5263123136 is a deficient number, since it is larger than the sum of its proper divisors (5180886964).

5263123136 is an equidigital number, since it uses as much as digits as its factorization.

5263123136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82236311 (or 82236301 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 5263123136 is about 72547.3854525440. The cubic root of 5263123136 is about 1739.4602562480.

The spelling of 5263123136 in words is "five billion, two hundred sixty-three million, one hundred twenty-three thousand, one hundred thirty-six".