50195656520 has 32 divisors (see below), whose sum is σ = 113507784000. Its totient is φ = 19977363648.

The previous prime is 50195656517. The next prime is 50195656531. The reversal of 50195656520 is 2565659105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145034 + ... + 3160953.

It is an arithmetic number, because the mean of its divisors is an integer number (3547118250).

Almost surely, 2^50195656520 is an apocalyptic number.

It is an amenable number.

50195656520 is an abundant number, since it is smaller than the sum of its proper divisors (63312127480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50195656520 is a wasteful number, since it uses less digits than its factorization.

50195656520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306197 (or 6306193 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 50195656520 in words is "fifty billion, one hundred ninety-five million, six hundred fifty-six thousand, five hundred twenty".