5623550780 has 24 divisors (see below), whose sum is σ = 12009619440. Its totient is φ = 2211294080.

The previous prime is 5623550759. The next prime is 5623550797. The reversal of 5623550780 is 870553265.

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, 2381681 + ... + 2384040.

It is an arithmetic number, because the mean of its divisors is an integer number (500400810).

Almost surely, 2^5623550780 is an apocalyptic number.

It is an amenable number.

5623550780 is an abundant number, since it is smaller than the sum of its proper divisors (6386068660).

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

5623550780 is a wasteful number, since it uses less digits than its factorization.

5623550780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765789 (or 4765787 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 5623550780 is about 74990.3379109602. The cubic root of 5623550780 is about 1778.2939066550.

The spelling of 5623550780 in words is "five billion, six hundred twenty-three million, five hundred fifty thousand, seven hundred eighty".