50335890 has 32 divisors (see below), whose sum is σ = 131789376. Its totient is φ = 12202560.

The previous prime is 50335871. The next prime is 50335897. The reversal of 50335890 is 9853305.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50335897) 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, 75937 + ... + 76596.

It is an arithmetic number, because the mean of its divisors is an integer number (4118418).

Almost surely, 2^50335890 is an apocalyptic number.

50335890 is an abundant number, since it is smaller than the sum of its proper divisors (81453486).

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

50335890 is a wasteful number, since it uses less digits than its factorization.

50335890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152554.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 50335890 is about 7094.7790663276. The cubic root of 50335890 is about 369.2262623315.

The spelling of 50335890 in words is "fifty million, three hundred thirty-five thousand, eight hundred ninety".