50913340 has 24 divisors (see below), whose sum is σ = 108123120. Its totient is φ = 20135808.

The previous prime is 50913311. The next prime is 50913371. The reversal of 50913340 is 4331905.

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, 12522 + ... + 16081.

It is an arithmetic number, because the mean of its divisors is an integer number (4505130).

Almost surely, 2^50913340 is an apocalyptic number.

It is an amenable number.

50913340 is an abundant number, since it is smaller than the sum of its proper divisors (57209780).

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

50913340 is a wasteful number, since it uses less digits than its factorization.

50913340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28701 (or 28699 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 50913340 is about 7135.3584352855. The cubic root of 50913340 is about 370.6328104411.

The spelling of 50913340 in words is "fifty million, nine hundred thirteen thousand, three hundred forty".