50532553166 has 4 divisors (see below), whose sum is σ = 75798829752. Its totient is φ = 25266276582.

The previous prime is 50532553153. The next prime is 50532553189. The reversal of 50532553166 is 66135523505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66135523505 = 5 ⋅13227104701.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12633138290 + ... + 12633138293.

It is an arithmetic number, because the mean of its divisors is an integer number (18949707438).

Almost surely, 2^50532553166 is an apocalyptic number.

50532553166 is a deficient number, since it is larger than the sum of its proper divisors (25266276586).

50532553166 is a wasteful number, since it uses less digits than its factorization.

50532553166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25266276585.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 50532553166 in words is "fifty billion, five hundred thirty-two million, five hundred fifty-three thousand, one hundred sixty-six".