50828180 has 24 divisors (see below), whose sum is σ = 114950472. Its totient is φ = 18767232.

The previous prime is 50828179. The next prime is 50828207. The reversal of 50828180 is 8182805.

It can be written as a sum of positive squares in 4 ways, for example, as 2775556 + 48052624 = 1666^2 + 6932^2 .

It is a super-2 number, since 2×50828180² = 5167007764224800, which contains 22 as substring.

It is a congruent number.

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, 97487 + ... + 98006.

It is an arithmetic number, because the mean of its divisors is an integer number (4789603).

Almost surely, 2^50828180 is an apocalyptic number.

It is an amenable number.

50828180 is an abundant number, since it is smaller than the sum of its proper divisors (64122292).

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

50828180 is a wasteful number, since it uses less digits than its factorization.

50828180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195515 (or 195513 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 50828180 is about 7129.3884730740. The cubic root of 50828180 is about 370.4260492761.

The spelling of 50828180 in words is "fifty million, eight hundred twenty-eight thousand, one hundred eighty".