5240215 has 4 divisors (see below), whose sum is σ = 6288264. Its totient is φ = 4192168.

The previous prime is 5240201. The next prime is 5240227. The reversal of 5240215 is 5120425.

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

It is a cyclic number.

It is not a de Polignac number, because 5240215 - 2¹³ = 5232023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5240192 and 5240201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524017 + ... + 524026.

It is an arithmetic number, because the mean of its divisors is an integer number (1572066).

Almost surely, 2^5240215 is an apocalyptic number.

5240215 is a deficient number, since it is larger than the sum of its proper divisors (1048049).

5240215 is a wasteful number, since it uses less digits than its factorization.

5240215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048048.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5240215 is about 2289.1515895633. The cubic root of 5240215 is about 173.6932875655.

The spelling of 5240215 in words is "five million, two hundred forty thousand, two hundred fifteen".