50213888 has 22 divisors (see below), whose sum is σ = 100380786. Its totient is φ = 25106432.

The previous prime is 50213881. The next prime is 50213909. The reversal of 50213888 is 88831205.

It can be written as a sum of positive squares in only one way, i.e., 50013184 + 200704 = 7072^2 + 448^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50213881) 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 as a sum of consecutive naturals, namely, 23495 + ... + 25542.

It is an arithmetic number, because the mean of its divisors is an integer number (4562763).

Almost surely, 2^50213888 is an apocalyptic number.

It is an amenable number.

50213888 is a deficient number, since it is larger than the sum of its proper divisors (50166898).

50213888 is an equidigital number, since it uses as much as digits as its factorization.

50213888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49057 (or 49039 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 50213888 is about 7086.1758375022. The cubic root of 50213888 is about 368.9277160037.

It can be divided in two parts, 502138 and 88, that multiplied together give a palindrome (44188144).

The spelling of 50213888 in words is "fifty million, two hundred thirteen thousand, eight hundred eighty-eight".