5105250 has 48 divisors (see below), whose sum is σ = 13810680. Its totient is φ = 1360800.

The previous prime is 5105237. The next prime is 5105267. The reversal of 5105250 is 525015.

It can be written as a sum of positive squares in 4 ways, for example, as 400689 + 4704561 = 633^2 + 2169^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1116 + ... + 3384.

Almost surely, 2^5105250 is an apocalyptic number.

5105250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5105250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6905340).

5105250 is an abundant number, since it is smaller than the sum of its proper divisors (8705430).

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

5105250 is a wasteful number, since it uses less digits than its factorization.

5105250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2279 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5105250 is about 2259.4800286792. The cubic root of 5105250 is about 172.1891060541.

The spelling of 5105250 in words is "five million, one hundred five thousand, two hundred fifty".