50420040262 has 32 divisors (see below), whose sum is σ = 79285377600. Its totient is φ = 24016583808.

The previous prime is 50420040217. The next prime is 50420040277. The reversal of 50420040262 is 26204002405.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1639564 + ... + 1670032.

It is an arithmetic number, because the mean of its divisors is an integer number (2477668050).

Almost surely, 2^50420040262 is an apocalyptic number.

50420040262 is a deficient number, since it is larger than the sum of its proper divisors (28865337338).

50420040262 is a wasteful number, since it uses less digits than its factorization.

50420040262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30880.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 50420040262 its reverse (26204002405), we get a palindrome (76624042667).

The spelling of 50420040262 in words is "fifty billion, four hundred twenty million, forty thousand, two hundred sixty-two".