5557784 has 16 divisors (see below), whose sum is σ = 10577400. Its totient is φ = 2737152.

The previous prime is 5557781. The next prime is 5557787. The reversal of 5557784 is 4877555.

It is an interprime number because it is at equal distance from previous prime (5557781) and next prime (5557787).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4649 + ... + 5720.

Almost surely, 2^5557784 is an apocalyptic number.

It is an amenable number.

5557784 is a deficient number, since it is larger than the sum of its proper divisors (5019616).

5557784 is a wasteful number, since it uses less digits than its factorization.

5557784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442 (or 10438 counting only the distinct ones).

The product of its digits is 196000, while the sum is 41.

The square root of 5557784 is about 2357.4952810133. The cubic root of 5557784 is about 177.1334391207.

The spelling of 5557784 in words is "five million, five hundred fifty-seven thousand, seven hundred eighty-four".