5547245 has 24 divisors (see below), whose sum is σ = 7498008. Its totient is φ = 3935360.

The previous prime is 5547211. The next prime is 5547247. The reversal of 5547245 is 5427455.

It can be written as a sum of positive squares in 4 ways, for example, as 2172676 + 3374569 = 1474^2 + 1837^2 .

It is not a de Polignac number, because 5547245 - 2¹² = 5543149 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 (5547247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31979 + ... + 32151.

It is an arithmetic number, because the mean of its divisors is an integer number (312417).

Almost surely, 2^5547245 is an apocalyptic number.

5547245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5547245 is a deficient number, since it is larger than the sum of its proper divisors (1950763).

5547245 is a wasteful number, since it uses less digits than its factorization.

5547245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 242 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 5547245 is about 2355.2590091113. The cubic root of 5547245 is about 177.0214046273.

The spelling of 5547245 in words is "five million, five hundred forty-seven thousand, two hundred forty-five".