5421715 has 16 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 3975552.

The previous prime is 5421709. The next prime is 5421719. The reversal of 5421715 is 5171245.

It is a cyclic number.

It is not a de Polignac number, because 5421715 - 2⁷ = 5421587 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5421715.

It is not an unprimeable number, because it can be changed into a prime (5421719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15361 + ... + 15709.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 2^5421715 is an apocalyptic number.

5421715 is a deficient number, since it is larger than the sum of its proper divisors (1634285).

5421715 is a wasteful number, since it uses less digits than its factorization.

5421715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its digits is 1400, while the sum is 25.

The square root of 5421715 is about 2328.4576440210. The cubic root of 5421715 is about 175.6759166040.

The spelling of 5421715 in words is "five million, four hundred twenty-one thousand, seven hundred fifteen".