5489251 has 4 divisors (see below), whose sum is σ = 5616952. Its totient is φ = 5361552.

The previous prime is 5489227. The next prime is 5489261. The reversal of 5489251 is 1529845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5489251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5489221) 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, 63786 + ... + 63871.

It is an arithmetic number, because the mean of its divisors is an integer number (1404238).

Almost surely, 2^5489251 is an apocalyptic number.

5489251 is a deficient number, since it is larger than the sum of its proper divisors (127701).

5489251 is a wasteful number, since it uses less digits than its factorization.

5489251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127700.

The product of its digits is 14400, while the sum is 34.

The square root of 5489251 is about 2342.9150646150. The cubic root of 5489251 is about 176.4023486986.

The spelling of 5489251 in words is "five million, four hundred eighty-nine thousand, two hundred fifty-one".