5545442 has 8 divisors (see below), whose sum is σ = 9506496. Its totient is φ = 2376612.

The previous prime is 5545439. The next prime is 5545447. The reversal of 5545442 is 2445455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5545447) 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, 198038 + ... + 198065.

It is an arithmetic number, because the mean of its divisors is an integer number (1188312).

Almost surely, 2^5545442 is an apocalyptic number.

5545442 is a deficient number, since it is larger than the sum of its proper divisors (3961054).

5545442 is a wasteful number, since it uses less digits than its factorization.

5545442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396112.

The product of its digits is 16000, while the sum is 29.

The square root of 5545442 is about 2354.8762175537. The cubic root of 5545442 is about 177.0022236839.

The spelling of 5545442 in words is "five million, five hundred forty-five thousand, four hundred forty-two".