50272664 has 32 divisors (see below), whose sum is σ = 105930720. Its totient is φ = 22192896.

The previous prime is 50272639. The next prime is 50272667. The reversal of 50272664 is 46627205.

It is a self number, because there is not a number n which added to its sum of digits gives 50272664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50272667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8117 + ... + 12900.

It is an arithmetic number, because the mean of its divisors is an integer number (3310335).

Almost surely, 2^50272664 is an apocalyptic number.

It is an amenable number.

50272664 is an abundant number, since it is smaller than the sum of its proper divisors (55658056).

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

50272664 is a wasteful number, since it uses less digits than its factorization.

50272664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059 (or 21055 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 50272664 is about 7090.3218544718. The cubic root of 50272664 is about 369.0716047517.

Adding to 50272664 its reverse (46627205), we get a palindrome (96899869).

The spelling of 50272664 in words is "fifty million, two hundred seventy-two thousand, six hundred sixty-four".