5021406225 has 54 divisors (see below), whose sum is σ = 9885906758. Its totient is φ = 2434608000.

The previous prime is 5021406211. The next prime is 5021406233. The reversal of 5021406225 is 5226041205.

It can be written as a sum of positive squares in 3 ways, for example, as 1586508561 + 3434897664 = 39831^2 + 58608^2 .

It is not a de Polignac number, because 5021406225 - 2⁴ = 5021406209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 64996 + ... + 119445.

Almost surely, 2^5021406225 is an apocalyptic number.

5021406225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5021406225 is a deficient number, since it is larger than the sum of its proper divisors (4864500533).

5021406225 is a wasteful number, since it uses less digits than its factorization.

5021406225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184479 (or 184460 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5021406225 is about 70861.8813255759. The cubic root of 5021406225 is about 1712.4127477879.

The spelling of 5021406225 in words is "five billion, twenty-one million, four hundred six thousand, two hundred twenty-five".