5244921 has 24 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 3074400.

The previous prime is 5244919. The next prime is 5244937. The reversal of 5244921 is 1294425.

It is not a de Polignac number, because 5244921 - 2¹ = 5244919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5244901) 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 23 ways as a sum of consecutive naturals, for example, 2215 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (355680).

Almost surely, 2^5244921 is an apocalyptic number.

It is an amenable number.

5244921 is a deficient number, since it is larger than the sum of its proper divisors (3291399).

5244921 is a wasteful number, since it uses less digits than its factorization.

5244921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1754 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5244921 is about 2290.1792506265. The cubic root of 5244921 is about 173.7452673693.

It can be divided in two parts, 524 and 4921, that added together give a palindrome (5445).

The spelling of 5244921 in words is "five million, two hundred forty-four thousand, nine hundred twenty-one".