5249190 has 32 divisors (see below), whose sum is σ = 12941280. Its totient is φ = 1361664.

The previous prime is 5249183. The next prime is 5249191. The reversal of 5249190 is 919425.

It is a happy number.

It is a super-2 number, since 2×5249190² = 55107991312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1255 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (404415).

Almost surely, 2^5249190 is an apocalyptic number.

5249190 is an abundant number, since it is smaller than the sum of its proper divisors (7692090).

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

5249190 is a wasteful number, since it uses less digits than its factorization.

5249190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 5249190 is about 2291.1110841686. Note that the first 3 decimals coincide. The cubic root of 5249190 is about 173.7923934304.

The spelling of 5249190 in words is "five million, two hundred forty-nine thousand, one hundred ninety".