5258539926 has 48 divisors (see below), whose sum is σ = 12510532944. Its totient is φ = 1649735424.

The previous prime is 5258539877. The next prime is 5258539973. The reversal of 5258539926 is 6299358525.

5258539926 is a `hidden beast` number, since 5 + 2 + 585 + 39 + 9 + 26 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309975 + ... + 326498.

It is an arithmetic number, because the mean of its divisors is an integer number (260636103).

Almost surely, 2^5258539926 is an apocalyptic number.

5258539926 is an abundant number, since it is smaller than the sum of its proper divisors (7251993018).

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

5258539926 is a wasteful number, since it uses less digits than its factorization.

5258539926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636507 (or 636495 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 5258539926 is about 72515.7908734367. The cubic root of 5258539926 is about 1738.9551932089.

The spelling of 5258539926 in words is "five billion, two hundred fifty-eight million, five hundred thirty-nine thousand, nine hundred twenty-six".