50390235 has 32 divisors (see below), whose sum is σ = 102382080. Its totient is φ = 23035104.

The previous prime is 50390233. The next prime is 50390257. The reversal of 50390235 is 53209305.

It is not a de Polignac number, because 50390235 - 2¹ = 50390233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50390199 and 50390208.

It is not an unprimeable number, because it can be changed into a prime (50390233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25717 + ... + 27606.

It is an arithmetic number, because the mean of its divisors is an integer number (3199440).

Almost surely, 2^50390235 is an apocalyptic number.

50390235 is an abundant number, since it is smaller than the sum of its proper divisors (51991845).

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

50390235 is a wasteful number, since it uses less digits than its factorization.

50390235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53344 (or 53338 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 50390235 is about 7098.6079621289. The cubic root of 50390235 is about 369.3590925665.

It can be divided in two parts, 50390 and 235, that added together give a 4-th power (50625 = 15⁴).

The spelling of 50390235 in words is "fifty million, three hundred ninety thousand, two hundred thirty-five".