52423214336 has 72 divisors (see below), whose sum is σ = 111477061920. Its totient is φ = 24532678656.

The previous prime is 52423214287. The next prime is 52423214411. The reversal of 52423214336 is 63341232425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52423214296 and 52423214305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338786 + ... + 468638.

Almost surely, 2^52423214336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52423214336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55738530960).

52423214336 is an abundant number, since it is smaller than the sum of its proper divisors (59053847584).

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

52423214336 is a wasteful number, since it uses less digits than its factorization.

52423214336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129971 (or 129957 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

The spelling of 52423214336 in words is "fifty-two billion, four hundred twenty-three million, two hundred fourteen thousand, three hundred thirty-six".