55000150606556 has 48 divisors (see below), whose sum is σ = 97932123569280. Its totient is φ = 27020029343040.

The previous prime is 55000150606547. The next prime is 55000150606559. The reversal of 55000150606556 is 65560605100055.

It is a super-2 number, since 2×55000150606556² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000150606559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6065965535 + ... + 6065974601.

It is an arithmetic number, because the mean of its divisors is an integer number (2040252574360).

Almost surely, 2^{55000150606556} is an apocalyptic number.

It is an amenable number.

55000150606556 is a deficient number, since it is larger than the sum of its proper divisors (42931972962724).

55000150606556 is a wasteful number, since it uses less digits than its factorization.

55000150606556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19554 (or 19552 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 55000150606556 in words is "fifty-five trillion, one hundred fifty million, six hundred six thousand, five hundred fifty-six".