5325661 has 4 divisors (see below), whose sum is σ = 5809824. Its totient is φ = 4841500.

The previous prime is 5325659. The next prime is 5325689. The reversal of 5325661 is 1665235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5325661 - 2¹ = 5325659 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5325961) 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 3 ways as a sum of consecutive naturals, for example, 242065 + ... + 242086.

It is an arithmetic number, because the mean of its divisors is an integer number (1452456).

Almost surely, 2^5325661 is an apocalyptic number.

It is an amenable number.

5325661 is a deficient number, since it is larger than the sum of its proper divisors (484163).

5325661 is a wasteful number, since it uses less digits than its factorization.

5325661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484162.

The product of its digits is 5400, while the sum is 28.

The square root of 5325661 is about 2307.7393700329. The cubic root of 5325661 is about 174.6322727344.

The spelling of 5325661 in words is "five million, three hundred twenty-five thousand, six hundred sixty-one".