50830902 has 40 divisors (see below), whose sum is σ = 116563656. Its totient is φ = 16547328.

The previous prime is 50830883. The next prime is 50830907. The reversal of 50830902 is 20903805.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50830907) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3318 + ... + 10614.

Almost surely, 2^50830902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50830902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58281828).

50830902 is an abundant number, since it is smaller than the sum of its proper divisors (65732754).

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

50830902 is a wasteful number, since it uses less digits than its factorization.

50830902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7354 (or 7345 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50830902 is about 7129.5793704818. The cubic root of 50830902 is about 370.4326616298.

The spelling of 50830902 in words is "fifty million, eight hundred thirty thousand, nine hundred two".