50180812 has 24 divisors (see below), whose sum is σ = 97155072. Its totient is φ = 22486800.

The previous prime is 50180797. The next prime is 50180831. The reversal of 50180812 is 21808105.

It is a super-2 number, since 2×50180812² = 5036227785958688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4908 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (4048128).

Almost surely, 2^50180812 is an apocalyptic number.

It is an amenable number.

50180812 is a deficient number, since it is larger than the sum of its proper divisors (46974260).

50180812 is a wasteful number, since it uses less digits than its factorization.

50180812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16149 (or 16147 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 50180812 is about 7083.8416131362. The cubic root of 50180812 is about 368.8466937081.

Adding to 50180812 its reverse (21808105), we get a palindrome (71988917).

The spelling of 50180812 in words is "fifty million, one hundred eighty thousand, eight hundred twelve".