52214334520 has 32 divisors (see below), whose sum is σ = 117496653120. Its totient is φ = 20883173760.

The previous prime is 52214334481. The next prime is 52214334527. The reversal of 52214334520 is 2543341225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52214334527) 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, 269230 + ... + 420610.

It is an arithmetic number, because the mean of its divisors is an integer number (3671770410).

Almost surely, 2^52214334520 is an apocalyptic number.

It is an amenable number.

52214334520 is an abundant number, since it is smaller than the sum of its proper divisors (65282318600).

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

52214334520 is a wasteful number, since it uses less digits than its factorization.

52214334520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160015 (or 160011 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 52214334520 its reverse (2543341225), we get a palindrome (54757675745).

The spelling of 52214334520 in words is "fifty-two billion, two hundred fourteen million, three hundred thirty-four thousand, five hundred twenty".