1055550506012 has 48 divisors (see below), whose sum is σ = 1966262649120. Its totient is φ = 494092204032.

The previous prime is 1055550505993. The next prime is 1055550506051. The reversal of 1055550506012 is 2106050555501.

It is a happy number.

1055550506012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055550506012² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 89198048 + ... + 89209880.

It is an arithmetic number, because the mean of its divisors is an integer number (40963805190).

Almost surely, 2^{1055550506012} is an apocalyptic number.

It is an amenable number.

1055550506012 is a deficient number, since it is larger than the sum of its proper divisors (910712143108).

1055550506012 is a wasteful number, since it uses less digits than its factorization.

1055550506012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18710 (or 18708 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 1055550506012 in words is "one trillion, fifty-five billion, five hundred fifty million, five hundred six thousand, twelve".