50643216502474 has 32 divisors (see below), whose sum is σ = 77143208768640. Its totient is φ = 24929254301952.

The previous prime is 50643216502457. The next prime is 50643216502477. The reversal of 50643216502474 is 47420561234605.

It is not an unprimeable number, because it can be changed into a prime (50643216502477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3578260182 + ... + 3578274334.

It is an arithmetic number, because the mean of its divisors is an integer number (2410725274020).

Almost surely, 2^{50643216502474} is an apocalyptic number.

50643216502474 is a deficient number, since it is larger than the sum of its proper divisors (26499992266166).

50643216502474 is a wasteful number, since it uses less digits than its factorization.

50643216502474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27774.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 50643216502474 in words is "fifty trillion, six hundred forty-three billion, two hundred sixteen million, five hundred two thousand, four hundred seventy-four".