5591740 has 48 divisors (see below), whose sum is σ = 14644224. Its totient is φ = 1742400.

The previous prime is 5591717. The next prime is 5591741. The reversal of 5591740 is 471955.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (305088).

Almost surely, 2^5591740 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 5591740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7322112).

5591740 is an abundant number, since it is smaller than the sum of its proper divisors (9052484).

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

5591740 is a wasteful number, since it uses less digits than its factorization.

5591740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5591740 is about 2364.6860256702. The cubic root of 5591740 is about 177.4934468254.

The spelling of 5591740 in words is "five million, five hundred ninety-one thousand, seven hundred forty".