5054891 has 4 divisors (see below), whose sum is σ = 5217984. Its totient is φ = 4891800.

The previous prime is 5054869. The next prime is 5054921. The reversal of 5054891 is 1984505.

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

It is not a de Polignac number, because 5054891 - 2¹⁴ = 5038507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5054801) 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, 81500 + ... + 81561.

It is an arithmetic number, because the mean of its divisors is an integer number (1304496).

Almost surely, 2^5054891 is an apocalyptic number.

5054891 is a deficient number, since it is larger than the sum of its proper divisors (163093).

5054891 is a wasteful number, since it uses less digits than its factorization.

5054891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163092.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5054891 is about 2248.3084752765. The cubic root of 5054891 is about 171.6210672657.

The spelling of 5054891 in words is "five million, fifty-four thousand, eight hundred ninety-one".