50803040 has 48 divisors (see below), whose sum is σ = 120884400. Its totient is φ = 20175360.

The previous prime is 50803037. The next prime is 50803043. The reversal of 50803040 is 4030805.

It is an interprime number because it is at equal distance from previous prime (50803037) and next prime (50803043).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50803043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22775 + ... + 24905.

It is an arithmetic number, because the mean of its divisors is an integer number (2518425).

Almost surely, 2^50803040 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 50803040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60442200).

50803040 is an abundant number, since it is smaller than the sum of its proper divisors (70081360).

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

50803040 is a wasteful number, since it uses less digits than its factorization.

50803040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 50803040 is about 7127.6251304344. The cubic root of 50803040 is about 370.3649673681.

Adding to 50803040 its reverse (4030805), we get a palindrome (54833845).

The spelling of 50803040 in words is "fifty million, eight hundred three thousand, forty".