5612865780 has 24 divisors (see below), whose sum is σ = 15716024352. Its totient is φ = 1496764192.

The previous prime is 5612865779. The next prime is 5612865823. The reversal of 5612865780 is 875682165.

It is a congruent number.

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, 46773822 + ... + 46773941.

It is an arithmetic number, because the mean of its divisors is an integer number (654834348).

Almost surely, 2^5612865780 is an apocalyptic number.

It is an amenable number.

5612865780 is an abundant number, since it is smaller than the sum of its proper divisors (10103158572).

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

5612865780 is a wasteful number, since it uses less digits than its factorization.

5612865780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93547775 (or 93547773 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 5612865780 is about 74919.0615264233. The cubic root of 5612865780 is about 1777.1669130435.

The spelling of 5612865780 in words is "five billion, six hundred twelve million, eight hundred sixty-five thousand, seven hundred eighty".