50701650166 has 4 divisors (see below), whose sum is σ = 76052475252. Its totient is φ = 25350825082.

The previous prime is 50701650163. The next prime is 50701650203. The reversal of 50701650166 is 66105610705.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50701650163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12675412540 + ... + 12675412543.

It is an arithmetic number, because the mean of its divisors is an integer number (19013118813).

Almost surely, 2^50701650166 is an apocalyptic number.

50701650166 is a deficient number, since it is larger than the sum of its proper divisors (25350825086).

50701650166 is a wasteful number, since it uses less digits than its factorization.

50701650166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350825085.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 50701650166 in words is "fifty billion, seven hundred one million, six hundred fifty thousand, one hundred sixty-six".