5831540 has 48 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 1956480.

The previous prime is 5831521. The next prime is 5831557. The reversal of 5831540 is 451385.

5831540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 1841 + ... + 3879.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

Almost surely, 2^5831540 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 5831540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197120).

5831540 is an abundant number, since it is smaller than the sum of its proper divisors (8562700).

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

5831540 is a wasteful number, since it uses less digits than its factorization.

5831540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2070 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5831540 is about 2414.8581738893. The cubic root of 5831540 is about 179.9952673653.

The spelling of 5831540 in words is "five million, eight hundred thirty-one thousand, five hundred forty".