50872072 has 16 divisors (see below), whose sum is σ = 95650560. Its totient is φ = 25365264.

The previous prime is 50872069. The next prime is 50872091. The reversal of 50872072 is 27027805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5728 + ... + 11599.

It is an arithmetic number, because the mean of its divisors is an integer number (5978160).

Almost surely, 2^50872072 is an apocalyptic number.

It is an amenable number.

50872072 is a deficient number, since it is larger than the sum of its proper divisors (44778488).

50872072 is a wasteful number, since it uses less digits than its factorization.

50872072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17700 (or 17696 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 50872072 is about 7132.4660531965. The cubic root of 50872072 is about 370.5326440981.

Adding to 50872072 its reverse (27027805), we get a palindrome (77899877).

The spelling of 50872072 in words is "fifty million, eight hundred seventy-two thousand, seventy-two".