555041000 has 32 divisors (see below), whose sum is σ = 1298798280. Its totient is φ = 222016000.

The previous prime is 555040951. The next prime is 555041017. The reversal of 555041000 is 140555.

It can be written as a sum of positive squares in 4 ways, for example, as 372412804 + 182628196 = 19298^2 + 13514^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 276521 + ... + 278520.

Almost surely, 2^555041000 is an apocalyptic number.

555041000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555041000 is an abundant number, since it is smaller than the sum of its proper divisors (743757280).

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

555041000 is a wasteful number, since it uses less digits than its factorization.

555041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555062 (or 555048 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 555041000 is about 23559.3081392472. The cubic root of 555041000 is about 821.8168124216.

Adding to 555041000 its reverse (140555), we get a palindrome (555181555).

The spelling of 555041000 in words is "five hundred fifty-five million, forty-one thousand".