5287290 has 16 divisors (see below), whose sum is σ = 12689568. Its totient is φ = 1409936.

The previous prime is 5287279. The next prime is 5287307. The reversal of 5287290 is 927825.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88092 + ... + 88151.

It is an arithmetic number, because the mean of its divisors is an integer number (793098).

Almost surely, 2^5287290 is an apocalyptic number.

5287290 is an abundant number, since it is smaller than the sum of its proper divisors (7402278).

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

5287290 is a wasteful number, since it uses less digits than its factorization.

5287290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176253.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5287290 is about 2299.4107940949. The cubic root of 5287290 is about 174.2118571512.

The spelling of 5287290 in words is "five million, two hundred eighty-seven thousand, two hundred ninety".