5545197 has 12 divisors (see below), whose sum is σ = 9154080. Its totient is φ = 3168648.

The previous prime is 5545193. The next prime is 5545219. The reversal of 5545197 is 7915455.

It is not a de Polignac number, because 5545197 - 2² = 5545193 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

5545197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545193) 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 11 ways as a sum of consecutive naturals, for example, 43947 + ... + 44072.

It is an arithmetic number, because the mean of its divisors is an integer number (762840).

Almost surely, 2^5545197 is an apocalyptic number.

It is an amenable number.

5545197 is a deficient number, since it is larger than the sum of its proper divisors (3608883).

5545197 is a wasteful number, since it uses less digits than its factorization.

5545197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88032 (or 88029 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5545197 is about 2354.8241972597. The cubic root of 5545197 is about 176.9996169675. Note that the first 3 decimals are identical.

Adding to 5545197 its sum of digits (36), we get a cube (5545233 = 177³).

The spelling of 5545197 in words is "five million, five hundred forty-five thousand, one hundred ninety-seven".