50522145523 has 4 divisors (see below), whose sum is σ = 50907810888. Its totient is φ = 50136480160.

The previous prime is 50522145511. The next prime is 50522145551. The reversal of 50522145523 is 32554122505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50522145523 - 2¹³ = 50522137331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50522145823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192832486 + ... + 192832747.

It is an arithmetic number, because the mean of its divisors is an integer number (12726952722).

Almost surely, 2^50522145523 is an apocalyptic number.

50522145523 is a deficient number, since it is larger than the sum of its proper divisors (385665365).

50522145523 is a wasteful number, since it uses less digits than its factorization.

50522145523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385665364.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 50522145523 in words is "fifty billion, five hundred twenty-two million, one hundred forty-five thousand, five hundred twenty-three".