50280832 has 64 divisors (see below), whose sum is σ = 121249440. Its totient is φ = 20275200.

The previous prime is 50280827. The next prime is 50280869. The reversal of 50280832 is 23808205.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×50280832² = 5056324133224448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 50280832.

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, 13582 + ... + 16882.

Almost surely, 2^50280832 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 50280832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60624720).

50280832 is an abundant number, since it is smaller than the sum of its proper divisors (70968608).

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

50280832 is a wasteful number, since it uses less digits than its factorization.

50280832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 50280832 is about 7090.8978274969. The cubic root of 50280832 is about 369.0915918472.

The spelling of 50280832 in words is "fifty million, two hundred eighty thousand, eight hundred thirty-two".