5487251 has 8 divisors (see below), whose sum is σ = 6841344. Its totient is φ = 4275720.

The previous prime is 5487247. The next prime is 5487253. The reversal of 5487251 is 1527845.

5487251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5487251 - 2² = 5487247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35555 + ... + 35708.

It is an arithmetic number, because the mean of its divisors is an integer number (855168).

Almost surely, 2^5487251 is an apocalyptic number.

5487251 is a deficient number, since it is larger than the sum of its proper divisors (1354093).

5487251 is a wasteful number, since it uses less digits than its factorization.

5487251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71281.

The product of its digits is 11200, while the sum is 32.

The square root of 5487251 is about 2342.4882070141. The cubic root of 5487251 is about 176.3809221230.

The spelling of 5487251 in words is "five million, four hundred eighty-seven thousand, two hundred fifty-one".