5613215 has 4 divisors (see below), whose sum is σ = 6735864. Its totient is φ = 4490568.

The previous prime is 5613169. The next prime is 5613217. The reversal of 5613215 is 5123165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5123165 = 5 ⋅1024633.

It is a cyclic number.

It is not a de Polignac number, because 5613215 - 2¹⁴ = 5596831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561317 + ... + 561326.

It is an arithmetic number, because the mean of its divisors is an integer number (1683966).

Almost surely, 2^5613215 is an apocalyptic number.

5613215 is a deficient number, since it is larger than the sum of its proper divisors (1122649).

5613215 is a wasteful number, since it uses less digits than its factorization.

5613215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122648.

The product of its digits is 900, while the sum is 23.

The square root of 5613215 is about 2369.2224462891. Note that the first 3 decimals coincide. The cubic root of 5613215 is about 177.7203769401.

The spelling of 5613215 in words is "five million, six hundred thirteen thousand, two hundred fifteen".