5555547 has 20 divisors (see below), whose sum is σ = 8389656. Its totient is φ = 3663360.

The previous prime is 5555527. The next prime is 5555567. The reversal of 5555547 is 7455555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5555527) and next prime (5555567).

It is not a de Polignac number, because 5555547 - 2¹⁵ = 5522779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5555507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8347 + ... + 8987.

Almost surely, 2^5555547 is an apocalyptic number.

5555547 is a deficient number, since it is larger than the sum of its proper divisors (2834109).

5555547 is a wasteful number, since it uses less digits than its factorization.

5555547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 751 counting only the distinct ones).

The product of its digits is 87500, while the sum is 36.

The square root of 5555547 is about 2357.0207890471. The cubic root of 5555547 is about 177.1096706140.

The spelling of 5555547 in words is "five million, five hundred fifty-five thousand, five hundred forty-seven".