5225405420 has 24 divisors (see below), whose sum is σ = 11450454624. Its totient is φ = 1999285376.

The previous prime is 5225405417. The next prime is 5225405459. The reversal of 5225405420 is 245045225.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5679329 + ... + 5680248.

It is an arithmetic number, because the mean of its divisors is an integer number (477102276).

Almost surely, 2^5225405420 is an apocalyptic number.

It is an amenable number.

5225405420 is an abundant number, since it is smaller than the sum of its proper divisors (6225049204).

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

5225405420 is a wasteful number, since it uses less digits than its factorization.

5225405420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11359609 (or 11359607 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 5225405420 is about 72286.9657683873. The cubic root of 5225405420 is about 1735.2950600951.

The spelling of 5225405420 in words is "five billion, two hundred twenty-five million, four hundred five thousand, four hundred twenty".