5605730 has 48 divisors (see below), whose sum is σ = 11384064. Its totient is φ = 1984320.

The previous prime is 5605711. The next prime is 5605739. The reversal of 5605730 is 375065.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5605730.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605739) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52337 + ... + 52443.

It is an arithmetic number, because the mean of its divisors is an integer number (237168).

Almost surely, 2^5605730 is an apocalyptic number.

5605730 is an abundant number, since it is smaller than the sum of its proper divisors (5778334).

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

5605730 is a wasteful number, since it uses less digits than its factorization.

5605730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 5605730 is about 2367.6422871709. The cubic root of 5605730 is about 177.6413474396.

The spelling of 5605730 in words is "five million, six hundred five thousand, seven hundred thirty".