5555730 has 32 divisors (see below), whose sum is σ = 13464000. Its totient is φ = 1467072.

The previous prime is 5555723. The next prime is 5555747. The reversal of 5555730 is 375555.

It is a super-2 number, since 2×5555730² = 61732271665800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2421 + ... + 4119.

It is an arithmetic number, because the mean of its divisors is an integer number (420750).

Almost surely, 2^5555730 is an apocalyptic number.

5555730 is an abundant number, since it is smaller than the sum of its proper divisors (7908270).

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

5555730 is a wasteful number, since it uses less digits than its factorization.

5555730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its (nonzero) digits is 13125, while the sum is 30.

The square root of 5555730 is about 2357.0596089196. The cubic root of 5555730 is about 177.1116152599. Note that the first 3 decimals are identical.

The spelling of 5555730 in words is "five million, five hundred fifty-five thousand, seven hundred thirty".