5897551 has 4 divisors (see below), whose sum is σ = 6433704. Its totient is φ = 5361400.

The previous prime is 5897539. The next prime is 5897561. The reversal of 5897551 is 1557985.

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

It is not a de Polignac number, because 5897551 - 2¹¹ = 5895503 is a prime.

It is a super-2 number, since 2×5897551² = 69562215595202, 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 (5897531) 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, 268060 + ... + 268081.

It is an arithmetic number, because the mean of its divisors is an integer number (1608426).

Almost surely, 2^5897551 is an apocalyptic number.

5897551 is a deficient number, since it is larger than the sum of its proper divisors (536153).

5897551 is a wasteful number, since it uses less digits than its factorization.

5897551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536152.

The product of its digits is 63000, while the sum is 40.

The square root of 5897551 is about 2428.4873893022. The cubic root of 5897551 is about 180.6718819649.

The spelling of 5897551 in words is "five million, eight hundred ninety-seven thousand, five hundred fifty-one".