5502591 has 12 divisors (see below), whose sum is σ = 8002800. Its totient is φ = 3643200.

The previous prime is 5502583. The next prime is 5502617. The reversal of 5502591 is 1952055.

5502591 is a `hidden beast` number, since 550 + 25 + 91 = 666.

It is not a de Polignac number, because 5502591 - 2³ = 5502583 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (666900).

Almost surely, 2^5502591 is an apocalyptic number.

5502591 is a deficient number, since it is larger than the sum of its proper divisors (2500209).

5502591 is a wasteful number, since it uses less digits than its factorization.

5502591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206 (or 4203 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 5502591 is about 2345.7602179251. The cubic root of 5502591 is about 176.5451309982.

The spelling of 5502591 in words is "five million, five hundred two thousand, five hundred ninety-one".