5621115 has 8 divisors (see below), whose sum is σ = 8993808. Its totient is φ = 2997920.

The previous prime is 5621113. The next prime is 5621117. The reversal of 5621115 is 5111265.

It is an interprime number because it is at equal distance from previous prime (5621113) and next prime (5621117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5621115 - 2¹ = 5621113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5621091 and 5621100.

It is not an unprimeable number, because it can be changed into a prime (5621113) 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, 187356 + ... + 187385.

It is an arithmetic number, because the mean of its divisors is an integer number (1124226).

Almost surely, 2^5621115 is an apocalyptic number.

5621115 is a deficient number, since it is larger than the sum of its proper divisors (3372693).

5621115 is a wasteful number, since it uses less digits than its factorization.

5621115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374749.

The product of its digits is 300, while the sum is 21.

The square root of 5621115 is about 2370.8890737443. The cubic root of 5621115 is about 177.8037120007.

The spelling of 5621115 in words is "five million, six hundred twenty-one thousand, one hundred fifteen".