5021594 has 8 divisors (see below), whose sum is σ = 7546068. Its totient is φ = 2506240.

The previous prime is 5021587. The next prime is 5021609. The reversal of 5021594 is 4951205.

It can be written as a sum of positive squares in 2 ways, for example, as 4255969 + 765625 = 2063^2 + 875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 677 + ... + 3240.

Almost surely, 2^5021594 is an apocalyptic number.

5021594 is a deficient number, since it is larger than the sum of its proper divisors (2524474).

5021594 is a wasteful number, since it uses less digits than its factorization.

5021594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5021594 is about 2240.8913405161. The cubic root of 5021594 is about 171.2434092691.

Adding to 5021594 its reverse (4951205), we get a palindrome (9972799).

The spelling of 5021594 in words is "five million, twenty-one thousand, five hundred ninety-four".