50553520245 has 24 divisors (see below), whose sum is σ = 92780579736. Its totient is φ = 25375884288.

The previous prime is 50553520187. The next prime is 50553520253. The reversal of 50553520245 is 54202535505.

50553520245 is a `hidden beast` number, since 50 + 553 + 52 + 0 + 2 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21350469924 + 29203050321 = 146118^2 + 170889^2 .

It is not a de Polignac number, because 50553520245 - 2³¹ = 48406036597 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33040752 + ... + 33042281.

It is an arithmetic number, because the mean of its divisors is an integer number (3865857489).

Almost surely, 2^50553520245 is an apocalyptic number.

It is an amenable number.

50553520245 is a deficient number, since it is larger than the sum of its proper divisors (42227059491).

50553520245 is a wasteful number, since it uses less digits than its factorization.

50553520245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66083061 (or 66083058 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 50553520245 in words is "fifty billion, five hundred fifty-three million, five hundred twenty thousand, two hundred forty-five".