50142255526 has 48 divisors (see below), whose sum is σ = 85587606720. Its totient is φ = 21989475200.

The previous prime is 50142255517. The next prime is 50142255533. The reversal of 50142255526 is 62555224105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17129475 + ... + 17132401.

It is an arithmetic number, because the mean of its divisors is an integer number (1783075140).

Almost surely, 2^50142255526 is an apocalyptic number.

50142255526 is a deficient number, since it is larger than the sum of its proper divisors (35445351194).

50142255526 is a wasteful number, since it uses less digits than its factorization.

50142255526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 50142255526 in words is "fifty billion, one hundred forty-two million, two hundred fifty-five thousand, five hundred twenty-six".