50247572 has 12 divisors (see below), whose sum is σ = 87989076. Its totient is φ = 25107840.

The previous prime is 50247569. The next prime is 50247629. The reversal of 50247572 is 27574205.

It can be written as a sum of positive squares in 2 ways, for example, as 33223696 + 17023876 = 5764^2 + 4126^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5738 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (7332423).

Almost surely, 2^50247572 is an apocalyptic number.

It is an amenable number.

50247572 is a deficient number, since it is larger than the sum of its proper divisors (37741504).

50247572 is a wasteful number, since it uses less digits than its factorization.

50247572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978 (or 7976 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 50247572 is about 7088.5521793946. The cubic root of 50247572 is about 369.0101910851.

The spelling of 50247572 in words is "fifty million, two hundred forty-seven thousand, five hundred seventy-two".