50005505253055 has 24 divisors (see below), whose sum is σ = 66046927892400. Its totient is φ = 36318427896960.

The previous prime is 50005505252981. The next prime is 50005505253059. The reversal of 50005505253055 is 55035250550005.

It is a happy number.

It is not a de Polignac number, because 50005505253055 - 2³³ = 49996915318463 is a prime.

It is a super-2 number, since 2×50005505253055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50005505252999 and 50005505253017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005505253059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55475590 + ... + 56369779.

It is an arithmetic number, because the mean of its divisors is an integer number (2751955328850).

Almost surely, 2^{50005505253055} is an apocalyptic number.

50005505253055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50005505253055 is a deficient number, since it is larger than the sum of its proper divisors (16041422639345).

50005505253055 is a wasteful number, since it uses less digits than its factorization.

50005505253055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111846135 (or 111846124 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 50005505253055 in words is "fifty trillion, five billion, five hundred five million, two hundred fifty-three thousand, fifty-five".