50357940 has 48 divisors (see below), whose sum is σ = 143324160. Its totient is φ = 13207680.

The previous prime is 50357939. The next prime is 50357947. The reversal of 50357940 is 4975305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50357947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3220 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (2985920).

Almost surely, 2^50357940 is an apocalyptic number.

It is an amenable number.

50357940 is an abundant number, since it is smaller than the sum of its proper divisors (92966220).

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

50357940 is a wasteful number, since it uses less digits than its factorization.

50357940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832 (or 13830 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 50357940 is about 7096.3328557784. The cubic root of 50357940 is about 369.2801685375.

The spelling of 50357940 in words is "fifty million, three hundred fifty-seven thousand, nine hundred forty".