50522000 has 40 divisors (see below), whose sum is σ = 122167032. Its totient is φ = 20208000.

The previous prime is 50521993. The next prime is 50522027. The reversal of 50522000 is 22505.

It can be written as a sum of positive squares in 4 ways, for example, as 8479744 + 42042256 = 2912^2 + 6484^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10631 + ... + 14630.

Almost surely, 2^50522000 is an apocalyptic number.

50522000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50522000 is an abundant number, since it is smaller than the sum of its proper divisors (71645032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50522000 is a wasteful number, since it uses less digits than its factorization.

50522000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25284 (or 25268 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 50522000 is about 7107.8829478263. The cubic root of 50522000 is about 369.6807570141.

Adding to 50522000 its reverse (22505), we get a palindrome (50544505).

The spelling of 50522000 in words is "fifty million, five hundred twenty-two thousand".