5525661 has 8 divisors (see below), whose sum is σ = 7378720. Its totient is φ = 3678192.

The previous prime is 5525659. The next prime is 5525669. The reversal of 5525661 is 1665255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5525661 - 2¹ = 5525659 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 (5525669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346 + ... + 4068.

It is an arithmetic number, because the mean of its divisors is an integer number (922340).

Almost surely, 2^5525661 is an apocalyptic number.

It is an amenable number.

5525661 is a deficient number, since it is larger than the sum of its proper divisors (1853059).

5525661 is a wasteful number, since it uses less digits than its factorization.

5525661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795.

The product of its digits is 9000, while the sum is 30.

The square root of 5525661 is about 2350.6724569791. The cubic root of 5525661 is about 176.7915129557.

The spelling of 5525661 in words is "five million, five hundred twenty-five thousand, six hundred sixty-one".