5545494 has 24 divisors (see below), whose sum is σ = 12085632. Its totient is φ = 1837680.

The previous prime is 5545493. The next prime is 5545499. The reversal of 5545494 is 4945455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545493) 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 11 ways as a sum of consecutive naturals, for example, 2632 + ... + 4244.

It is an arithmetic number, because the mean of its divisors is an integer number (503568).

Almost surely, 2^5545494 is an apocalyptic number.

5545494 is an abundant number, since it is smaller than the sum of its proper divisors (6540138).

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

5545494 is a wasteful number, since it uses less digits than its factorization.

5545494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1809 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5545494 is about 2354.8872584478. The cubic root of 5545494 is about 177.0027769362.

The spelling of 5545494 in words is "five million, five hundred forty-five thousand, four hundred ninety-four".