50511200 has 72 divisors (see below), whose sum is σ = 124710768. Its totient is φ = 19975680.

The previous prime is 50511193. The next prime is 50511203. The reversal of 50511200 is 211505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50511203) 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 11 ways as a sum of consecutive naturals, for example, 82094 + ... + 82706.

It is an arithmetic number, because the mean of its divisors is an integer number (1732094).

Almost surely, 2^50511200 is an apocalyptic number.

50511200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50511200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62355384).

50511200 is an abundant number, since it is smaller than the sum of its proper divisors (74199568).

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

50511200 is a wasteful number, since it uses less digits than its factorization.

50511200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 50511200 is about 7107.1231873382. The cubic root of 50511200 is about 369.6544131328.

Adding to 50511200 its reverse (211505), we get a palindrome (50722705).

The spelling of 50511200 in words is "fifty million, five hundred eleven thousand, two hundred".