52424117568 has 280 divisors, whose sum is σ = 162312400800. Its totient is φ = 16709317632.

The previous prime is 52424117561. The next prime is 52424117587. The reversal of 52424117568 is 86571142425.

52424117568 is a `hidden beast` number, since 5 + 2 + 42 + 41 + 1 + 7 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52424117561) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16084323 + ... + 16087581.

Almost surely, 2^52424117568 is an apocalyptic number.

52424117568 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52424117568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81156200400).

52424117568 is an abundant number, since it is smaller than the sum of its proper divisors (109888283232).

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

52424117568 is a wasteful number, since it uses less digits than its factorization.

52424117568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3400 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The spelling of 52424117568 in words is "fifty-two billion, four hundred twenty-four million, one hundred seventeen thousand, five hundred sixty-eight".