5225149 has 4 divisors (see below), whose sum is σ = 5262880. Its totient is φ = 5187420.

The previous prime is 5225147. The next prime is 5225153. The reversal of 5225149 is 9415225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5225149 - 2¹ = 5225147 is a prime.

It is a Duffinian number.

5225149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18657 + ... + 18934.

It is an arithmetic number, because the mean of its divisors is an integer number (1315720).

Almost surely, 2^5225149 is an apocalyptic number.

It is an amenable number.

5225149 is a deficient number, since it is larger than the sum of its proper divisors (37731).

5225149 is a wasteful number, since it uses less digits than its factorization.

5225149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37730.

The product of its digits is 3600, while the sum is 28.

The square root of 5225149 is about 2285.8584820588. The cubic root of 5225149 is about 173.5266674952.

It can be divided in two parts, 522 and 5149, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5225149 in words is "five million, two hundred twenty-five thousand, one hundred forty-nine".