5525951 has 4 divisors (see below), whose sum is σ = 5531904. Its totient is φ = 5520000.

The previous prime is 5525917. The next prime is 5525953. The reversal of 5525951 is 1595255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5525951 - 2²² = 1331647 is a prime.

It is a super-2 number, since 2×5525951² = 61072268908802, 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 (5525953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (1382976).

Almost surely, 2^5525951 is an apocalyptic number.

5525951 is a deficient number, since it is larger than the sum of its proper divisors (5953).

5525951 is a wasteful number, since it uses less digits than its factorization.

5525951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952.

The product of its digits is 11250, while the sum is 32.

The square root of 5525951 is about 2350.7341406463. The cubic root of 5525951 is about 176.7946057164.

The spelling of 5525951 in words is "five million, five hundred twenty-five thousand, nine hundred fifty-one".