5525161 has 4 divisors (see below), whose sum is σ = 5703424. Its totient is φ = 5346900.

The previous prime is 5525147. The next prime is 5525171. The reversal of 5525161 is 1615255.

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 5525161 - 2¹⁵ = 5492393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5525131) 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, 89085 + ... + 89146.

It is an arithmetic number, because the mean of its divisors is an integer number (1425856).

Almost surely, 2^5525161 is an apocalyptic number.

It is an amenable number.

5525161 is a deficient number, since it is larger than the sum of its proper divisors (178263).

5525161 is a wasteful number, since it uses less digits than its factorization.

5525161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178262.

The product of its digits is 1500, while the sum is 25.

The square root of 5525161 is about 2350.5661020273. The cubic root of 5525161 is about 176.7861803555.

The spelling of 5525161 in words is "five million, five hundred twenty-five thousand, one hundred sixty-one".