555005505512 has 32 divisors (see below), whose sum is σ = 1054963300680. Its totient is φ = 273682483200.

The previous prime is 555005505511. The next prime is 555005505533. The reversal of 555005505512 is 215505500555.

It can be written as a sum of positive squares in 4 ways, for example, as 544339986436 + 10665519076 = 737794^2 + 103274^2 .

It is a super-2 number, since 2×555005505512² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555005505511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12651488 + ... + 12695280.

Almost surely, 2^555005505512 is an apocalyptic number.

It is an amenable number.

555005505512 is a deficient number, since it is larger than the sum of its proper divisors (499957795168).

555005505512 is a wasteful number, since it uses less digits than its factorization.

555005505512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65573 (or 65569 counting only the distinct ones).

The product of its (nonzero) digits is 156250, while the sum is 38.

The spelling of 555005505512 in words is "five hundred fifty-five billion, five million, five hundred five thousand, five hundred twelve".