5011290 has 24 divisors (see below), whose sum is σ = 13029588. Its totient is φ = 1336320.

The previous prime is 5011273. The next prime is 5011301. The reversal of 5011290 is 921105.

It can be written as a sum of positive squares in 2 ways, for example, as 4968441 + 42849 = 2229^2 + 207^2 .

It is a super-2 number, since 2×5011290² = 50226054928200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 27751 + ... + 27930.

Almost surely, 2^5011290 is an apocalyptic number.

5011290 is an abundant number, since it is smaller than the sum of its proper divisors (8018298).

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

5011290 is a wasteful number, since it uses less digits than its factorization.

5011290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55694 (or 55691 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 5011290 is about 2238.5910747611. The cubic root of 5011290 is about 171.1262021072.

Adding to 5011290 its reverse (921105), we get a palindrome (5932395).

The spelling of 5011290 in words is "five million, eleven thousand, two hundred ninety".