50552805105 has 48 divisors (see below), whose sum is σ = 99131183424. Its totient is φ = 24510444480.

The previous prime is 50552805097. The next prime is 50552805131. The reversal of 50552805105 is 50150825505.

50552805105 is a `hidden beast` number, since 50 + 552 + 8 + 0 + 51 + 0 + 5 = 666.

It is not a de Polignac number, because 50552805105 - 2³ = 50552805097 is a prime.

It is a super-2 number, since 2×50552805105² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50552805105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1877874 + ... + 1904603.

It is an arithmetic number, because the mean of its divisors is an integer number (2065232988).

Almost surely, 2^50552805105 is an apocalyptic number.

50552805105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50552805105 is a deficient number, since it is larger than the sum of its proper divisors (48578378319).

50552805105 is a wasteful number, since it uses less digits than its factorization.

50552805105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782508 (or 3782496 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 50552805105 in words is "fifty billion, five hundred fifty-two million, eight hundred five thousand, one hundred five".