5217812580 has 48 divisors (see below), whose sum is σ = 14715005760. Its totient is φ = 1381404288.

The previous prime is 5217812573. The next prime is 5217812599. The reversal of 5217812580 is 852187125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304479 + ... + 321158.

It is an arithmetic number, because the mean of its divisors is an integer number (306562620).

Almost surely, 2^5217812580 is an apocalyptic number.

It is an amenable number.

5217812580 is an abundant number, since it is smaller than the sum of its proper divisors (9497193180).

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

5217812580 is a wasteful number, since it uses less digits than its factorization.

5217812580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625788 (or 625786 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 5217812580 is about 72234.4279412525. The cubic root of 5217812580 is about 1734.4541553485.

The spelling of 5217812580 in words is "five billion, two hundred seventeen million, eight hundred twelve thousand, five hundred eighty".