50420002 has 16 divisors (see below), whose sum is σ = 80600832. Its totient is φ = 23599840.

The previous prime is 50419997. The next prime is 50420003. The reversal of 50420002 is 20002405.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50420003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9499 + ... + 13822.

It is an arithmetic number, because the mean of its divisors is an integer number (5037552).

Almost surely, 2^50420002 is an apocalyptic number.

50420002 is a deficient number, since it is larger than the sum of its proper divisors (30180830).

50420002 is a wasteful number, since it uses less digits than its factorization.

50420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23393.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 50420002 is about 7100.7043312618. The cubic root of 50420002 is about 369.4318086913.

Adding to 50420002 its reverse (20002405), we get a palindrome (70422407).

The spelling of 50420002 in words is "fifty million, four hundred twenty thousand, two".