5918540 has 24 divisors (see below), whose sum is σ = 12474672. Its totient is φ = 2358720.

The previous prime is 5918531. The next prime is 5918573. The reversal of 5918540 is 458195.

It is a junction number, because it is equal to n+sod(n) for n = 5918497 and 5918506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10547 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (519778).

Almost surely, 2^5918540 is an apocalyptic number.

It is an amenable number.

5918540 is an abundant number, since it is smaller than the sum of its proper divisors (6556132).

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

5918540 is a wasteful number, since it uses less digits than its factorization.

5918540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1095 counting only the distinct ones).

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

The square root of 5918540 is about 2432.8049654668. The cubic root of 5918540 is about 180.8859613552.

The spelling of 5918540 in words is "five million, nine hundred eighteen thousand, five hundred forty".