50011056606555 has 24 divisors (see below), whose sum is σ = 94566361584240. Its totient is φ = 24247785021120.

The previous prime is 50011056606547. The next prime is 50011056606649. The reversal of 50011056606555 is 55560665011005.

It is not a de Polignac number, because 50011056606555 - 2³ = 50011056606547 is a prime.

It is a super-2 number, since 2×50011056606555² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50011056606555.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50516218300 + ... + 50516219289.

It is an arithmetic number, because the mean of its divisors is an integer number (3940265066010).

Almost surely, 2^{50011056606555} is an apocalyptic number.

50011056606555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50011056606555 is a deficient number, since it is larger than the sum of its proper divisors (44555304977685).

50011056606555 is a wasteful number, since it uses less digits than its factorization.

50011056606555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101032437611 (or 101032437608 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 50011056606555 in words is "fifty trillion, eleven billion, fifty-six million, six hundred six thousand, five hundred fifty-five".