50144416667564 has 24 divisors (see below), whose sum is σ = 89189560712448. Its totient is φ = 24663279302480.

The previous prime is 50144416667563. The next prime is 50144416667591. The reversal of 50144416667564 is 46576661444105.

It is not an unprimeable number, because it can be changed into a prime (50144416667563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199157312 + ... + 199408935.

It is an arithmetic number, because the mean of its divisors is an integer number (3716231696352).

Almost surely, 2^{50144416667564} is an apocalyptic number.

It is an amenable number.

50144416667564 is a deficient number, since it is larger than the sum of its proper divisors (39045144044884).

50144416667564 is a wasteful number, since it uses less digits than its factorization.

50144416667564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398566765 (or 398566763 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 50144416667564 in words is "fifty trillion, one hundred forty-four billion, four hundred sixteen million, six hundred sixty-seven thousand, five hundred sixty-four".