50002642 has 16 divisors (see below), whose sum is σ = 80634240. Its totient is φ = 23180688.

The previous prime is 50002573. The next prime is 50002663. The reversal of 50002642 is 24620005.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12213 + ... + 15784.

It is an arithmetic number, because the mean of its divisors is an integer number (5039640).

Almost surely, 2^50002642 is an apocalyptic number.

50002642 is a deficient number, since it is larger than the sum of its proper divisors (30631598).

50002642 is a wasteful number, since it uses less digits than its factorization.

50002642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28065.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 50002642 is about 7071.2546270093. The cubic root of 50002642 is about 368.4096385572.

Adding to 50002642 its reverse (24620005), we get a palindrome (74622647).

The spelling of 50002642 in words is "fifty million, two thousand, six hundred forty-two".