5290387 has 6 divisors (see below), whose sum is σ = 5388524. Its totient is φ = 5192880.

The previous prime is 5290381. The next prime is 5290399. The reversal of 5290387 is 7830925.

It is not a de Polignac number, because 5290387 - 2¹⁵ = 5257619 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5290381) 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 5 ways as a sum of consecutive naturals, for example, 18687 + ... + 18967.

Almost surely, 2^5290387 is an apocalyptic number.

5290387 is a deficient number, since it is larger than the sum of its proper divisors (98137).

5290387 is an frugal number, since it uses more digits than its factorization.

5290387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5290387 is about 2300.0841288962. The cubic root of 5290387 is about 174.2458650464.

The spelling of 5290387 in words is "five million, two hundred ninety thousand, three hundred eighty-seven".