5250415 has 4 divisors (see below), whose sum is σ = 6300504. Its totient is φ = 4200328.

The previous prime is 5250409. The next prime is 5250437. The reversal of 5250415 is 5140525.

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 5250415 - 2³ = 5250407 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 525037 + ... + 525046.

It is an arithmetic number, because the mean of its divisors is an integer number (1575126).

Almost surely, 2^5250415 is an apocalyptic number.

5250415 is a deficient number, since it is larger than the sum of its proper divisors (1050089).

5250415 is a wasteful number, since it uses less digits than its factorization.

5250415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050088.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5250415 is about 2291.3784061128. The cubic root of 5250415 is about 173.8059116508.

It can be divided in two parts, 5250 and 415, that added together give a palindrome (5665).

The spelling of 5250415 in words is "five million, two hundred fifty thousand, four hundred fifteen".