5245949 has 4 divisors (see below), whose sum is σ = 5256540. Its totient is φ = 5235360.

The previous prime is 5245943. The next prime is 5245963. The reversal of 5245949 is 9495425.

5245949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1416100 + 3829849 = 1190^2 + 1957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5245949 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245943) 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, 4514 + ... + 5555.

It is an arithmetic number, because the mean of its divisors is an integer number (1314135).

Almost surely, 2^5245949 is an apocalyptic number.

It is an amenable number.

5245949 is a deficient number, since it is larger than the sum of its proper divisors (10591).

5245949 is a wasteful number, since it uses less digits than its factorization.

5245949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10590.

The product of its digits is 64800, while the sum is 38.

The square root of 5245949 is about 2290.4036762108. The cubic root of 5245949 is about 173.7566179354.

The spelling of 5245949 in words is "five million, two hundred forty-five thousand, nine hundred forty-nine".