50201090 has 32 divisors (see below), whose sum is σ = 94708224. Its totient is φ = 19134720.

The previous prime is 50201077. The next prime is 50201093. The reversal of 50201090 is 9010205.

It is not an unprimeable number, because it can be changed into a prime (50201093) 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, 19562 + ... + 21978.

It is an arithmetic number, because the mean of its divisors is an integer number (2959632).

Almost surely, 2^50201090 is an apocalyptic number.

50201090 is a deficient number, since it is larger than the sum of its proper divisors (44507134).

50201090 is a wasteful number, since it uses less digits than its factorization.

50201090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 50201090 is about 7085.2727541006. The cubic root of 50201090 is about 368.8963705049.

Adding to 50201090 its reverse (9010205), we get a palindrome (59211295).

The spelling of 50201090 in words is "fifty million, two hundred one thousand, ninety".