50523404102 has 4 divisors (see below), whose sum is σ = 75785106156. Its totient is φ = 25261702050.

The previous prime is 50523404093. The next prime is 50523404137. The reversal of 50523404102 is 20140432505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×50523404102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630851024 + ... + 12630851027.

It is an arithmetic number, because the mean of its divisors is an integer number (18946276539).

Almost surely, 2^50523404102 is an apocalyptic number.

50523404102 is a deficient number, since it is larger than the sum of its proper divisors (25261702054).

50523404102 is a wasteful number, since it uses less digits than its factorization.

50523404102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25261702053.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 50523404102 its reverse (20140432505), we get a palindrome (70663836607).

The spelling of 50523404102 in words is "fifty billion, five hundred twenty-three million, four hundred four thousand, one hundred two".