5547546 has 24 divisors (see below), whose sum is σ = 12314484. Its totient is φ = 1803840.

The previous prime is 5547511. The next prime is 5547547. The reversal of 5547546 is 6457455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5546025 + 1521 = 2355^2 + 39^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5547546.

It is not an unprimeable number, because it can be changed into a prime (5547547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3021 + ... + 4496.

Almost surely, 2^5547546 is an apocalyptic number.

5547546 is an abundant number, since it is smaller than the sum of its proper divisors (6766938).

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

5547546 is a wasteful number, since it uses less digits than its factorization.

5547546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566 (or 7563 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 5547546 is about 2355.3229077984. The cubic root of 5547546 is about 177.0246063655.

Subtracting 5547546 from its reverse (6457455), we obtain a palindrome (909909).

It can be divided in two parts, 554 and 7546, that added together give a square (8100 = 90²).

The spelling of 5547546 in words is "five million, five hundred forty-seven thousand, five hundred forty-six".