50252664 has 128 divisors (see below), whose sum is σ = 159252480. Its totient is φ = 12835200.

The previous prime is 50252647. The next prime is 50252669. The reversal of 50252664 is 46625205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50252669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131017 + ... + 131399.

It is an arithmetic number, because the mean of its divisors is an integer number (1244160).

Almost surely, 2^50252664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50252664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79626240).

50252664 is an abundant number, since it is smaller than the sum of its proper divisors (108999816).

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

50252664 is a wasteful number, since it uses less digits than its factorization.

50252664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 50252664 is about 7088.9113409606. The cubic root of 50252664 is about 369.0226556106.

Adding to 50252664 its reverse (46625205), we get a palindrome (96877869).

The spelling of 50252664 in words is "fifty million, two hundred fifty-two thousand, six hundred sixty-four".