50817792 has 36 divisors (see below), whose sum is σ = 135251480. Its totient is φ = 16939008.

The previous prime is 50817769. The next prime is 50817797. The reversal of 50817792 is 29771805.

It is a self number, because there is not a number n which added to its sum of digits gives 50817792.

It is not an unprimeable number, because it can be changed into a prime (50817797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32317 + ... + 33852.

Almost surely, 2^50817792 is an apocalyptic number.

It is an amenable number.

50817792 is an abundant number, since it is smaller than the sum of its proper divisors (84433688).

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

50817792 is an equidigital number, since it uses as much as digits as its factorization.

50817792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66188 (or 66174 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 50817792 is about 7128.6599021134. The cubic root of 50817792 is about 370.4008123047.

The spelling of 50817792 in words is "fifty million, eight hundred seventeen thousand, seven hundred ninety-two".