555667952112 has 360 divisors, whose sum is σ = 1963788372000. Its totient is φ = 146547588096.

The previous prime is 555667952101. The next prime is 555667952113. The reversal of 555667952112 is 211259766555.

555667952112 is a `hidden beast` number, since 5 + 5 + 56 + 67 + 9 + 521 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555667952113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8313964 + ... + 8380532.

It is an arithmetic number, because the mean of its divisors is an integer number (5454967700).

Almost surely, 2^555667952112 is an apocalyptic number.

555667952112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555667952112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981894186000).

555667952112 is an abundant number, since it is smaller than the sum of its proper divisors (1408120419888).

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

555667952112 is a wasteful number, since it uses less digits than its factorization.

555667952112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66630 (or 66594 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 54.

The spelling of 555667952112 in words is "five hundred fifty-five billion, six hundred sixty-seven million, nine hundred fifty-two thousand, one hundred twelve".