5280815 has 8 divisors (see below), whose sum is σ = 6408720. Its totient is φ = 4176832.

The previous prime is 5280809. The next prime is 5280817. The reversal of 5280815 is 5180825.

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 5280815 - 2⁴ = 5280799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (801090).

Almost surely, 2^5280815 is an apocalyptic number.

5280815 is a deficient number, since it is larger than the sum of its proper divisors (1127905).

5280815 is a wasteful number, since it uses less digits than its factorization.

5280815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11961.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5280815 is about 2298.0023933843. The cubic root of 5280815 is about 174.1407127930.

The spelling of 5280815 in words is "five million, two hundred eighty thousand, eight hundred fifteen".