5126405562 has 48 divisors (see below), whose sum is σ = 11642799168. Its totient is φ = 1628343360.

The previous prime is 5126405497. The next prime is 5126405563. The reversal of 5126405562 is 2655046215.

5126405562 is a `hidden beast` number, since 5 + 1 + 2 + 640 + 5 + 5 + 6 + 2 = 666.

It is a super-2 number, since 2×5126405562² = 52560067972209071688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5126405563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49038 + ... + 112505.

It is an arithmetic number, because the mean of its divisors is an integer number (242558316).

Almost surely, 2^5126405562 is an apocalyptic number.

5126405562 is an abundant number, since it is smaller than the sum of its proper divisors (6516393606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5126405562 is a wasteful number, since it uses less digits than its factorization.

5126405562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161635 (or 161632 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5126405562 is about 71598.9215142239. The cubic root of 5126405562 is about 1724.2662214958.

The spelling of 5126405562 in words is "five billion, one hundred twenty-six million, four hundred five thousand, five hundred sixty-two".