5545457 has 4 divisors (see below), whose sum is σ = 5560320. Its totient is φ = 5530596.

The previous prime is 5545453. The next prime is 5545459. The reversal of 5545457 is 7545455.

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 5545457 - 2² = 5545453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545453) 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 3 ways as a sum of consecutive naturals, for example, 6857 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (1390080).

Almost surely, 2^5545457 is an apocalyptic number.

It is an amenable number.

5545457 is a deficient number, since it is larger than the sum of its proper divisors (14863).

5545457 is a wasteful number, since it uses less digits than its factorization.

5545457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14862.

The product of its digits is 70000, while the sum is 35.

The square root of 5545457 is about 2354.8794024323. The cubic root of 5545457 is about 177.0023832762.

The spelling of 5545457 in words is "five million, five hundred forty-five thousand, four hundred fifty-seven".