50221025523 has 12 divisors (see below), whose sum is σ = 73021890448. Its totient is φ = 33258956400.

The previous prime is 50221025461. The next prime is 50221025537. The reversal of 50221025523 is 32552012205.

50221025523 is a `hidden beast` number, since 5 + 0 + 2 + 2 + 102 + 552 + 3 = 666.

It is not a de Polignac number, because 50221025523 - 2⁹ = 50221025011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50221025563) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18475840 + ... + 18478557.

Almost surely, 2^50221025523 is an apocalyptic number.

50221025523 is a deficient number, since it is larger than the sum of its proper divisors (22800864925).

50221025523 is a wasteful number, since it uses less digits than its factorization.

50221025523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36954554 (or 36954551 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 50221025523 its reverse (32552012205), we get a palindrome (82773037728).

The spelling of 50221025523 in words is "fifty billion, two hundred twenty-one million, twenty-five thousand, five hundred twenty-three".