50664055 has 16 divisors (see below), whose sum is σ = 68322240. Its totient is φ = 35785728.

The previous prime is 50664049. The next prime is 50664059. The reversal of 50664055 is 55046605.

It is a cyclic number.

It is not a de Polignac number, because 50664055 - 2¹⁷ = 50532983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50664059) 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, 15450 + ... + 18439.

It is an arithmetic number, because the mean of its divisors is an integer number (4270140).

Almost surely, 2^50664055 is an apocalyptic number.

50664055 is a deficient number, since it is larger than the sum of its proper divisors (17658185).

50664055 is a wasteful number, since it uses less digits than its factorization.

50664055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33930.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 50664055 is about 7117.8687119109. The cubic root of 50664055 is about 370.0269155000.

The spelling of 50664055 in words is "fifty million, six hundred sixty-four thousand, fifty-five".