555001116 has 24 divisors (see below), whose sum is σ = 1295387520. Its totient is φ = 184945392.

The previous prime is 555001103. The next prime is 555001121. The reversal of 555001116 is 611100555.

It is a super-2 number, since 2×555001116² = 616052477522490912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66615 + ... + 74481.

It is an arithmetic number, because the mean of its divisors is an integer number (53974480).

Almost surely, 2^555001116 is an apocalyptic number.

It is an amenable number.

555001116 is an abundant number, since it is smaller than the sum of its proper divisors (740386404).

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

555001116 is a wasteful number, since it uses less digits than its factorization.

555001116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753 (or 13751 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 555001116 is about 23558.4616645485. The cubic root of 555001116 is about 821.7971273132.

It can be divided in two parts, 55500 and 1116, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 555001116 in words is "five hundred fifty-five million, one thousand, one hundred sixteen".