5501597 has 4 divisors (see below), whose sum is σ = 5514300. Its totient is φ = 5488896.

The previous prime is 5501593. The next prime is 5501609. The reversal of 5501597 is 7951055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3024121 + 2477476 = 1739^2 + 1574^2 .

It is a cyclic number.

It is not a de Polignac number, because 5501597 - 2² = 5501593 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 (5501593) 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, 5678 + ... + 6575.

It is an arithmetic number, because the mean of its divisors is an integer number (1378575).

Almost surely, 2^5501597 is an apocalyptic number.

It is an amenable number.

5501597 is a deficient number, since it is larger than the sum of its proper divisors (12703).

5501597 is a wasteful number, since it uses less digits than its factorization.

5501597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12702.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 5501597 is about 2345.5483367435. The cubic root of 5501597 is about 176.5344998593.

The spelling of 5501597 in words is "five million, five hundred one thousand, five hundred ninety-seven".