50605732658 has 64 divisors (see below), whose sum is σ = 87367279104. Its totient is φ = 21806400000.

The previous prime is 50605732633. The next prime is 50605732669. The reversal of 50605732658 is 85623750605.

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 31 ways as a sum of consecutive naturals, for example, 4282358 + ... + 4294158.

It is an arithmetic number, because the mean of its divisors is an integer number (1365113736).

Almost surely, 2^50605732658 is an apocalyptic number.

50605732658 is a deficient number, since it is larger than the sum of its proper divisors (36761546446).

50605732658 is a wasteful number, since it uses less digits than its factorization.

50605732658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 50605732658 in words is "fifty billion, six hundred five million, seven hundred thirty-two thousand, six hundred fifty-eight".