5031290 has 32 divisors (see below), whose sum is σ = 10077696. Its totient is φ = 1792960.

The previous prime is 5031287. The next prime is 5031329. The reversal of 5031290 is 921305.

5031290 = 86² + 87² + ... + 250².

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5399 + ... + 6261.

It is an arithmetic number, because the mean of its divisors is an integer number (314928).

Almost surely, 2^5031290 is an apocalyptic number.

5031290 is an abundant number, since it is smaller than the sum of its proper divisors (5046406).

5031290 is a wasteful number, since it uses less digits than its factorization.

5031290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 5031290 is about 2243.0537220495. The cubic root of 5031290 is about 171.3535541481.

Adding to 5031290 its reverse (921305), we get a palindrome (5952595).

The spelling of 5031290 in words is "five million, thirty-one thousand, two hundred ninety".