5655924 has 18 divisors (see below), whose sum is σ = 14297010. Its totient is φ = 1885296.

The previous prime is 5655911. The next prime is 5655929. The reversal of 5655924 is 4295565.

5655924 is a `hidden beast` number, since 5 + 65 + 592 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 2196324 = 1860^2 + 1482^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 157109 = 5655924 / (5 + 6 + 5 + 5 + 9 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78519 + ... + 78590.

Almost surely, 2^5655924 is an apocalyptic number.

It is an amenable number.

5655924 is an abundant number, since it is smaller than the sum of its proper divisors (8641086).

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

5655924 is a wasteful number, since it uses less digits than its factorization.

5655924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157119 (or 157114 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 5655924 is about 2378.2186610991. The cubic root of 5655924 is about 178.1699760850.

The spelling of 5655924 in words is "five million, six hundred fifty-five thousand, nine hundred twenty-four".