522053674043388 has 24 divisors (see below), whose sum is σ = 1218178852378320. Its totient is φ = 174010232355840.

The previous prime is 522053674043347. The next prime is 522053674043389. The reversal of 522053674043388 is 883340476350225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522053674043389) 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, 957089983 + ... + 957635286.

It is an arithmetic number, because the mean of its divisors is an integer number (50757452182430).

Almost surely, 2^{522053674043388} is an apocalyptic number.

It is an amenable number.

522053674043388 is an abundant number, since it is smaller than the sum of its proper divisors (696125178334932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522053674043388 is a wasteful number, since it uses less digits than its factorization.

522053674043388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914747997 (or 1914747995 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 60.

The spelling of 522053674043388 in words is "five hundred twenty-two trillion, fifty-three billion, six hundred seventy-four million, forty-three thousand, three hundred eighty-eight".