50398002 has 48 divisors (see below), whose sum is σ = 113568000. Its totient is φ = 16135200.

The previous prime is 50397989. The next prime is 50398009. The reversal of 50398002 is 20089305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50398009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100749 + ... + 101247.

It is an arithmetic number, because the mean of its divisors is an integer number (2366000).

Almost surely, 2^50398002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50398002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56784000).

50398002 is an abundant number, since it is smaller than the sum of its proper divisors (63169998).

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

50398002 is a wasteful number, since it uses less digits than its factorization.

50398002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 716 counting only the distinct ones).

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

The square root of 50398002 is about 7099.1550201415. The cubic root of 50398002 is about 369.3780688932.

It can be divided in two parts, 5039 and 8002, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 50398002 in words is "fifty million, three hundred ninety-eight thousand, two".