5599780 has 24 divisors (see below), whose sum is σ = 12048120. Its totient is φ = 2184960.

The previous prime is 5599777. The next prime is 5599799. The reversal of 5599780 is 879955.

5599780 = T₁₇₅ + T₁₇₆ + ... + T₃₃₈.

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 5579044 = 144^2 + 2362^2 .

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, 2595 + ... + 4234.

It is an arithmetic number, because the mean of its divisors is an integer number (502005).

Almost surely, 2^5599780 is an apocalyptic number.

It is an amenable number.

5599780 is an abundant number, since it is smaller than the sum of its proper divisors (6448340).

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

5599780 is a wasteful number, since it uses less digits than its factorization.

5599780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879 (or 6877 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 5599780 is about 2366.3854292993. The cubic root of 5599780 is about 177.5784748552.

The spelling of 5599780 in words is "five million, five hundred ninety-nine thousand, seven hundred eighty".