5552397 has 6 divisors (see below), whose sum is σ = 8020142. Its totient is φ = 3701592.

The previous prime is 5552381. The next prime is 5552411. The reversal of 5552397 is 7932555.

It can be written as a sum of positive squares in only one way, i.e., 5517801 + 34596 = 2349^2 + 186^2 .

It is not a de Polignac number, because 5552397 - 2⁴ = 5552381 is a prime.

It is a super-2 number, since 2×5552397² = 61658224891218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552497) 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 5 ways as a sum of consecutive naturals, for example, 308458 + ... + 308475.

Almost surely, 2^5552397 is an apocalyptic number.

It is an amenable number.

5552397 is a deficient number, since it is larger than the sum of its proper divisors (2467745).

5552397 is a wasteful number, since it uses less digits than its factorization.

5552397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616939 (or 616936 counting only the distinct ones).

The product of its digits is 47250, while the sum is 36.

The square root of 5552397 is about 2356.3524778776. The cubic root of 5552397 is about 177.0761905062.

The spelling of 5552397 in words is "five million, five hundred fifty-two thousand, three hundred ninety-seven".