50545515055 has 32 divisors (see below), whose sum is σ = 72925401600. Its totient is φ = 32897380992.

The previous prime is 50545515023. The next prime is 50545515079. The reversal of 50545515055 is 55051554505.

It is a happy number.

It is not a de Polignac number, because 50545515055 - 2⁵ = 50545515023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50545514999 and 50545515017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362137 + ... + 481906.

It is an arithmetic number, because the mean of its divisors is an integer number (2278918800).

Almost surely, 2^50545515055 is an apocalyptic number.

50545515055 is a deficient number, since it is larger than the sum of its proper divisors (22379886545).

50545515055 is a wasteful number, since it uses less digits than its factorization.

50545515055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844143.

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 50545515055 in words is "fifty billion, five hundred forty-five million, five hundred fifteen thousand, fifty-five".