50902002 has 24 divisors (see below), whose sum is σ = 110507436. Its totient is φ = 16933536.

The previous prime is 50901997. The next prime is 50902009. The reversal of 50902002 is 20020905.

50902002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50680161 + 221841 = 7119^2 + 471^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50902009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7488 + ... + 12564.

Almost surely, 2^50902002 is an apocalyptic number.

50902002 is an abundant number, since it is smaller than the sum of its proper divisors (59605434).

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

50902002 is a wasteful number, since it uses less digits than its factorization.

50902002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642 (or 5639 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50902002 is about 7134.5638969737. The cubic root of 50902002 is about 370.6052960622.

Adding to 50902002 its reverse (20020905), we get a palindrome (70922907).

The spelling of 50902002 in words is "fifty million, nine hundred two thousand, two".