5004551 has 4 divisors (see below), whose sum is σ = 5011272. Its totient is φ = 4997832.

The previous prime is 5004539. The next prime is 5004553. The reversal of 5004551 is 1554005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1554005 = 5 ⋅310801.

It is a cyclic number.

It is not a de Polignac number, because 5004551 - 2¹⁸ = 4742407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5004553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (1252818).

Almost surely, 2^5004551 is an apocalyptic number.

5004551 is a deficient number, since it is larger than the sum of its proper divisors (6721).

5004551 is an equidigital number, since it uses as much as digits as its factorization.

5004551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5004551 is about 2237.0853805789. The cubic root of 5004551 is about 171.0494596053.

Adding to 5004551 its reverse (1554005), we get a palindrome (6558556).

It can be divided in two parts, 5004 and 551, that added together give a palindrome (5555).

The spelling of 5004551 in words is "five million, four thousand, five hundred fifty-one".