50533549 has 4 divisors (see below), whose sum is σ = 55127520. Its totient is φ = 45939580.

The previous prime is 50533547. The next prime is 50533583. The reversal of 50533549 is 94533505.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50533549 - 2¹ = 50533547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296969 + ... + 2296990.

It is an arithmetic number, because the mean of its divisors is an integer number (13781880).

Almost surely, 2^50533549 is an apocalyptic number.

It is an amenable number.

50533549 is a deficient number, since it is larger than the sum of its proper divisors (4593971).

50533549 is a wasteful number, since it uses less digits than its factorization.

50533549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593970.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 50533549 is about 7108.6953092674. The cubic root of 50533549 is about 369.7089237387.

The spelling of 50533549 in words is "fifty million, five hundred thirty-three thousand, five hundred forty-nine".