5207278980 has 24 divisors (see below), whose sum is σ = 14580381312. Its totient is φ = 1388607712.

The previous prime is 5207278963. The next prime is 5207278981. The reversal of 5207278980 is 898727025.

It is not an unprimeable number, because it can be changed into a prime (5207278981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43393932 + ... + 43394051.

It is an arithmetic number, because the mean of its divisors is an integer number (607515888).

Almost surely, 2^5207278980 is an apocalyptic number.

It is an amenable number.

5207278980 is an abundant number, since it is smaller than the sum of its proper divisors (9373102332).

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

5207278980 is a wasteful number, since it uses less digits than its factorization.

5207278980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86787995 (or 86787993 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 5207278980 is about 72161.4785048089. The cubic root of 5207278980 is about 1733.2862103396.

The spelling of 5207278980 in words is "five billion, two hundred seven million, two hundred seventy-eight thousand, nine hundred eighty".