50543385 has 16 divisors (see below), whose sum is σ = 81357696. Its totient is φ = 26793728.

The previous prime is 50543371. The next prime is 50543399. The reversal of 50543385 is 58334505.

It is an interprime number because it is at equal distance from previous prime (50543371) and next prime (50543399).

It is a cyclic number.

It is not a de Polignac number, because 50543385 - 2¹⁵ = 50510617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7584 + ... + 12593.

It is an arithmetic number, because the mean of its divisors is an integer number (5084856).

Almost surely, 2^50543385 is an apocalyptic number.

It is an amenable number.

50543385 is a deficient number, since it is larger than the sum of its proper divisors (30814311).

50543385 is a wasteful number, since it uses less digits than its factorization.

50543385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 50543385 is about 7109.3871043853. The cubic root of 50543385 is about 369.7329092634.

The spelling of 50543385 in words is "fifty million, five hundred forty-three thousand, three hundred eighty-five".