5254394128 has 20 divisors (see below), whose sum is σ = 10182348288. Its totient is φ = 2626691360.

The previous prime is 5254394113. The next prime is 5254394141. The reversal of 5254394128 is 8214934525.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62625 + ... + 120127.

Almost surely, 2^5254394128 is an apocalyptic number.

It is an amenable number.

5254394128 is a deficient number, since it is larger than the sum of its proper divisors (4927954160).

5254394128 is a wasteful number, since it uses less digits than its factorization.

5254394128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63222 (or 63216 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 5254394128 is about 72487.1997527839. The cubic root of 5254394128 is about 1738.4980794792.

The spelling of 5254394128 in words is "five billion, two hundred fifty-four million, three hundred ninety-four thousand, one hundred twenty-eight".