50472354578 has 16 divisors (see below), whose sum is σ = 80481358944. Its totient is φ = 23657064000.

The previous prime is 50472354563. The next prime is 50472354607. The reversal of 50472354578 is 87545327405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948600 + ... + 2965667.

It is an arithmetic number, because the mean of its divisors is an integer number (5030084934).

Almost surely, 2^50472354578 is an apocalyptic number.

50472354578 is a deficient number, since it is larger than the sum of its proper divisors (30009004366).

50472354578 is a wasteful number, since it uses less digits than its factorization.

50472354578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914537.

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 50472354578 in words is "fifty billion, four hundred seventy-two million, three hundred fifty-four thousand, five hundred seventy-eight".