5555090 has 32 divisors (see below), whose sum is σ = 10859184. Its totient is φ = 2037760.

The previous prime is 5555083. The next prime is 5555117. The reversal of 5555090 is 905555.

It can be written as a sum of positive squares in 8 ways, for example, as 1630729 + 3924361 = 1277^2 + 1981^2 .

It is a Curzon 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, 6572 + ... + 7368.

Almost surely, 2^5555090 is an apocalyptic number.

5555090 is a deficient number, since it is larger than the sum of its proper divisors (5304094).

5555090 is a wasteful number, since it uses less digits than its factorization.

5555090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its (nonzero) digits is 5625, while the sum is 29.

The square root of 5555090 is about 2356.9238426390. The cubic root of 5555090 is about 177.1048141262.

The spelling of 5555090 in words is "five million, five hundred fifty-five thousand, ninety".