50816881476 has 27 divisors (see below), whose sum is σ = 128457202783. Its totient is φ = 16938509640.

The previous prime is 50816881469. The next prime is 50816881499. The reversal of 50816881476 is 67418861805.

It is a happy number.

The square root of 50816881476 is 225426.

It is a perfect power (a square), and thus also a powerful number.

50816881476 is a `hidden beast` number, since 5 + 0 + 8 + 168 + 8 + 1 + 476 = 666.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 1333771 + ... + 1371341.

Almost surely, 2^50816881476 is an apocalyptic number.

50816881476 is the 225426-th square number.

It is an amenable number.

50816881476 is an abundant number, since it is smaller than the sum of its proper divisors (77640321307).

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

50816881476 is an frugal number, since it uses more digits than its factorization.

50816881476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75152 (or 37576 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 50816881476 in words is "fifty billion, eight hundred sixteen million, eight hundred eighty-one thousand, four hundred seventy-six".