5655457 has 4 divisors (see below), whose sum is σ = 5679360. Its totient is φ = 5631556.

The previous prime is 5655451. The next prime is 5655467. The reversal of 5655457 is 7545565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5655457 - 2³ = 5655449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5655451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11593 + ... + 12070.

It is an arithmetic number, because the mean of its divisors is an integer number (1419840).

Almost surely, 2^5655457 is an apocalyptic number.

It is an amenable number.

5655457 is a deficient number, since it is larger than the sum of its proper divisors (23903).

5655457 is a wasteful number, since it uses less digits than its factorization.

5655457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23902.

The product of its digits is 105000, while the sum is 37.

The square root of 5655457 is about 2378.1204763426. The cubic root of 5655457 is about 178.1650722197.

The spelling of 5655457 in words is "five million, six hundred fifty-five thousand, four hundred fifty-seven".