50331040 has 24 divisors (see below), whose sum is σ = 118907460. Its totient is φ = 20132352.

The previous prime is 50331007. The next prime is 50331049. The reversal of 50331040 is 4013305.

It can be written as a sum of positive squares in 2 ways, for example, as 41113744 + 9217296 = 6412^2 + 3036^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50331049) 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, 157125 + ... + 157444.

Almost surely, 2^50331040 is an apocalyptic number.

It is an amenable number.

50331040 is an abundant number, since it is smaller than the sum of its proper divisors (68576420).

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

50331040 is a wasteful number, since it uses less digits than its factorization.

50331040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314584 (or 314576 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50331040 is about 7094.4372574574. The cubic root of 50331040 is about 369.2144032988.

Adding to 50331040 its reverse (4013305), we get a palindrome (54344345).

The spelling of 50331040 in words is "fifty million, three hundred thirty-one thousand, forty".