5655507 has 16 divisors (see below), whose sum is σ = 8859648. Its totient is φ = 3163680.

The previous prime is 5655491. The next prime is 5655511. The reversal of 5655507 is 7055565.

It is not a de Polignac number, because 5655507 - 2⁴ = 5655491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6163 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (553728).

Almost surely, 2^5655507 is an apocalyptic number.

5655507 is a deficient number, since it is larger than the sum of its proper divisors (3204141).

5655507 is a wasteful number, since it uses less digits than its factorization.

5655507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210.

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 5655507 is about 2378.1309888229. The cubic root of 5655507 is about 178.1655972717.

The spelling of 5655507 in words is "five million, six hundred fifty-five thousand, five hundred seven".