5545158 has 16 divisors (see below), whose sum is σ = 11119680. Its totient is φ = 1843496.

The previous prime is 5545123. The next prime is 5545193. The reversal of 5545158 is 8515455.

It is an interprime number because it is at equal distance from previous prime (5545123) and next prime (5545193).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1813 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^5545158 is an apocalyptic number.

5545158 is an abundant number, since it is smaller than the sum of its proper divisors (5574522).

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

5545158 is a wasteful number, since it uses less digits than its factorization.

5545158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its digits is 20000, while the sum is 33.

The square root of 5545158 is about 2354.8159163722. The cubic root of 5545158 is about 176.9992020137. Note that the first 3 decimals are identical.

The spelling of 5545158 in words is "five million, five hundred forty-five thousand, one hundred fifty-eight".