5249826 has 32 divisors (see below), whose sum is σ = 11750400. Its totient is φ = 1737360.

The previous prime is 5249813. The next prime is 5249831. The reversal of 5249826 is 6289425.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁸ + 2¹⁷ + 4⁵ + 9⁶ + 8² + 2²² + 6⁴ .

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, 10060 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (367200).

Almost surely, 2^5249826 is an apocalyptic number.

5249826 is the 1146-th decagonal number.

5249826 is an abundant number, since it is smaller than the sum of its proper divisors (6500574).

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

5249826 is a wasteful number, since it uses less digits than its factorization.

5249826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 705 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5249826 is about 2291.2498772504. The cubic root of 5249826 is about 173.7994121322.

It can be divided in two parts, 52 and 49826, that multiplied together give a palindrome (2590952).

The spelling of 5249826 in words is "five million, two hundred forty-nine thousand, eight hundred twenty-six".