5915840 has 112 divisors (see below), whose sum is σ = 17068800. Its totient is φ = 1907712.

The previous prime is 5915839. The next prime is 5915851. The reversal of 5915840 is 485195.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 5915797 and 5915806.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42491 + ... + 42629.

It is an arithmetic number, because the mean of its divisors is an integer number (152400).

Almost surely, 2^5915840 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 5915840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8534400).

5915840 is an abundant number, since it is smaller than the sum of its proper divisors (11152960).

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

5915840 is a wasteful number, since it uses less digits than its factorization.

5915840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5915840 is about 2432.2499871518. The cubic root of 5915840 is about 180.8584508328.

The spelling of 5915840 in words is "five million, nine hundred fifteen thousand, eight hundred forty".