5290621 has 16 divisors (see below), whose sum is σ = 6683904. Its totient is φ = 4080384.

The previous prime is 5290613. The next prime is 5290627. The reversal of 5290621 is 1260925.

5290621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5290621 - 2³ = 5290613 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 (5290627) 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 15 ways as a sum of consecutive naturals, for example, 1771 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (417744).

Almost surely, 2^5290621 is an apocalyptic number.

It is an amenable number.

5290621 is a deficient number, since it is larger than the sum of its proper divisors (1393283).

5290621 is a wasteful number, since it uses less digits than its factorization.

5290621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5290621 is about 2300.1349960383. The cubic root of 5290621 is about 174.2484340413.

The spelling of 5290621 in words is "five million, two hundred ninety thousand, six hundred twenty-one".