50563320 has 32 divisors (see below), whose sum is σ = 151690320. Its totient is φ = 13483520.

The previous prime is 50563307. The next prime is 50563339. The reversal of 50563320 is 2336505.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 210561 + ... + 210800.

Almost surely, 2^50563320 is an apocalyptic number.

It is an amenable number.

50563320 is an abundant number, since it is smaller than the sum of its proper divisors (101127000).

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

50563320 is a wasteful number, since it uses less digits than its factorization.

50563320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421375 (or 421371 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 50563320 is about 7110.7889857596. The cubic root of 50563320 is about 369.7815121071.

Adding to 50563320 its reverse (2336505), we get a palindrome (52899825).

The spelling of 50563320 in words is "fifty million, five hundred sixty-three thousand, three hundred twenty".