5503397 has 4 divisors (see below), whose sum is σ = 5578860. Its totient is φ = 5427936.

The previous prime is 5503391. The next prime is 5503403. The reversal of 5503397 is 7933055.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5503391) and next prime (5503403).

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 3389281 = 1454^2 + 1841^2 .

It is a cyclic number.

It is not a de Polignac number, because 5503397 - 2²² = 1309093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503391) 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, 37622 + ... + 37767.

It is an arithmetic number, because the mean of its divisors is an integer number (1394715).

Almost surely, 2^5503397 is an apocalyptic number.

It is an amenable number.

5503397 is a deficient number, since it is larger than the sum of its proper divisors (75463).

5503397 is an equidigital number, since it uses as much as digits as its factorization.

5503397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75462.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 5503397 is about 2345.9320109500. The cubic root of 5503397 is about 176.5537504788.

The spelling of 5503397 in words is "five million, five hundred three thousand, three hundred ninety-seven".