5512250 has 32 divisors (see below), whose sum is σ = 10934352. Its totient is φ = 2073600.

The previous prime is 5512237. The next prime is 5512271. The reversal of 5512250 is 522155.

It can be written as a sum of positive squares in 8 ways, for example, as 2247001 + 3265249 = 1499^2 + 1807^2 .

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, 3602 + ... + 4898.

Almost surely, 2^5512250 is an apocalyptic number.

5512250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5512250 is a deficient number, since it is larger than the sum of its proper divisors (5422102).

5512250 is a wasteful number, since it uses less digits than its factorization.

5512250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5512250 is about 2347.8181360574. The cubic root of 5512250 is about 176.6483704006.

The spelling of 5512250 in words is "five million, five hundred twelve thousand, two hundred fifty".