50544985 has 8 divisors (see below), whose sum is σ = 61056576. Its totient is φ = 40167600.

The previous prime is 50544983. The next prime is 50545009. The reversal of 50544985 is 58944505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50544985 - 2¹ = 50544983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50544983) 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, 32719 + ... + 34228.

It is an arithmetic number, because the mean of its divisors is an integer number (7632072).

Almost surely, 2^50544985 is an apocalyptic number.

It is an amenable number.

50544985 is a deficient number, since it is larger than the sum of its proper divisors (10511591).

50544985 is a wasteful number, since it uses less digits than its factorization.

50544985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67103.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 50544985 is about 7109.4996307757. The cubic root of 50544985 is about 369.7368106405.

It can be divided in two parts, 50544 and 985, that added together give a square (51529 = 227²).

The spelling of 50544985 in words is "fifty million, five hundred forty-four thousand, nine hundred eighty-five".