1010000555 has 16 divisors (see below), whose sum is σ = 1241602560. Its totient is φ = 788309088.

The previous prime is 1010000513. The next prime is 1010000567. The reversal of 1010000555 is 5550000101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010000555 is a prime.

It is a super-2 number, since 2×1010000555² = 2040202242200616050, which contains 22 as substring.

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, 235016 + ... + 239274.

It is an arithmetic number, because the mean of its divisors is an integer number (77600160).

Almost surely, 2^1010000555 is an apocalyptic number.

1010000555 is a deficient number, since it is larger than the sum of its proper divisors (231602005).

1010000555 is a wasteful number, since it uses less digits than its factorization.

1010000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 1010000555 is about 31780.5058959105. The cubic root of 1010000555 is about 1003.3224673189.

Adding to 1010000555 its reverse (5550000101), we get a palindrome (6560000656).

The spelling of 1010000555 in words is "one billion, ten million, five hundred fifty-five", and thus it is an aban number.