50522352399 has 8 divisors (see below), whose sum is σ = 74847929520. Its totient is φ = 33681568248.

The previous prime is 50522352347. The next prime is 50522352427. The reversal of 50522352399 is 99325322505.

50522352399 is a `hidden beast` number, since 5 + 0 + 522 + 35 + 2 + 3 + 99 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-50522352399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50522350399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935599092 + ... + 935599145.

It is an arithmetic number, because the mean of its divisors is an integer number (9355991190).

Almost surely, 2^50522352399 is an apocalyptic number.

50522352399 is a deficient number, since it is larger than the sum of its proper divisors (24325577121).

50522352399 is a wasteful number, since it uses less digits than its factorization.

50522352399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871198246 (or 1871198240 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 45.

The spelling of 50522352399 in words is "fifty billion, five hundred twenty-two million, three hundred fifty-two thousand, three hundred ninety-nine".