5206490 has 8 divisors (see below), whose sum is σ = 9371700. Its totient is φ = 2082592.

The previous prime is 5206489. The next prime is 5206511. The reversal of 5206490 is 946025.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 588289 = 2149^2 + 767^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260315 + ... + 260334.

Almost surely, 2^5206490 is an apocalyptic number.

5206490 is a deficient number, since it is larger than the sum of its proper divisors (4165210).

5206490 is a wasteful number, since it uses less digits than its factorization.

5206490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520656.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5206490 is about 2281.7734330998. The cubic root of 5206490 is about 173.3198666395.

The spelling of 5206490 in words is "five million, two hundred six thousand, four hundred ninety".