5005278280 has 32 divisors (see below), whose sum is σ = 11350563840. Its totient is φ = 1986344640.

The previous prime is 5005278263. The next prime is 5005278307. The reversal of 5005278280 is 828725005.

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, 487566 + ... + 497725.

It is an arithmetic number, because the mean of its divisors is an integer number (354705120).

Almost surely, 2^5005278280 is an apocalyptic number.

It is an amenable number.

5005278280 is an abundant number, since it is smaller than the sum of its proper divisors (6345285560).

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

5005278280 is a wasteful number, since it uses less digits than its factorization.

5005278280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985429 (or 985425 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 5005278280 is about 70747.9913495783. The cubic root of 5005278280 is about 1710.5774505219.

The spelling of 5005278280 in words is "five billion, five million, two hundred seventy-eight thousand, two hundred eighty".