5590638 has 12 divisors (see below), whose sum is σ = 12113088. Its totient is φ = 1863540.

The previous prime is 5590619. The next prime is 5590657. The reversal of 5590638 is 8360955.

5590638 is a `hidden beast` number, since 5 + 590 + 63 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5590619) and next prime (5590657).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 155278 + ... + 155313.

It is an arithmetic number, because the mean of its divisors is an integer number (1009424).

Almost surely, 2^5590638 is an apocalyptic number.

5590638 is an abundant number, since it is smaller than the sum of its proper divisors (6522450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5590638 is a wasteful number, since it uses less digits than its factorization.

5590638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310599 (or 310596 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5590638 is about 2364.4530022819. The cubic root of 5590638 is about 177.4817861361.

The spelling of 5590638 in words is "five million, five hundred ninety thousand, six hundred thirty-eight".