50802840 has 96 divisors (see below), whose sum is σ = 180133200. Its totient is φ = 12314880.

The previous prime is 50802821. The next prime is 50802853. The reversal of 50802840 is 4820805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2455 + ... + 10374.

Almost surely, 2^50802840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50802840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90066600).

50802840 is an abundant number, since it is smaller than the sum of its proper divisors (129330360).

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

50802840 is a wasteful number, since it uses less digits than its factorization.

50802840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12857 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 50802840 is about 7127.6111005020. The cubic root of 50802840 is about 370.3644813533.

The spelling of 50802840 in words is "fifty million, eight hundred two thousand, eight hundred forty".