5615320 has 32 divisors (see below), whose sum is σ = 12801600. Its totient is φ = 2216448.

The previous prime is 5615303. The next prime is 5615333. The reversal of 5615320 is 235165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5615291 and 5615300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272 + ... + 4048.

It is an arithmetic number, because the mean of its divisors is an integer number (400050).

Almost surely, 2^5615320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5615320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6400800).

5615320 is an abundant number, since it is smaller than the sum of its proper divisors (7186280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5615320 is a wasteful number, since it uses less digits than its factorization.

5615320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5615320 is about 2369.6666432222. Note that the first 4 decimals coincide. The cubic root of 5615320 is about 177.7425896791.

It can be divided in two parts, 56 and 15320, that added together give a square (15376 = 124²).

The spelling of 5615320 in words is "five million, six hundred fifteen thousand, three hundred twenty".