5125409226 has 48 divisors (see below), whose sum is σ = 12817179648. Its totient is φ = 1449900000.

The previous prime is 5125409183. The next prime is 5125409243. The reversal of 5125409226 is 6229045215.

5125409226 is a `hidden beast` number, since 5 + 1 + 2 + 540 + 92 + 26 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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, 188650 + ... + 214101.

It is an arithmetic number, because the mean of its divisors is an integer number (267024576).

Almost surely, 2^5125409226 is an apocalyptic number.

5125409226 is an abundant number, since it is smaller than the sum of its proper divisors (7691770422).

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

5125409226 is a wasteful number, since it uses less digits than its factorization.

5125409226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402867 (or 402864 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5125409226 is about 71591.9634176910. The cubic root of 5125409226 is about 1724.1545084057.

The spelling of 5125409226 in words is "five billion, one hundred twenty-five million, four hundred nine thousand, two hundred twenty-six".