52001254424 has 32 divisors (see below), whose sum is σ = 112472686080. Its totient is φ = 22077966624.

The previous prime is 52001254411. The next prime is 52001254427. The reversal of 52001254424 is 42445210025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001254427) by changing a digit.

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, 4333232 + ... + 4345215.

It is an arithmetic number, because the mean of its divisors is an integer number (3514771440).

Almost surely, 2^52001254424 is an apocalyptic number.

It is an amenable number.

52001254424 is an abundant number, since it is smaller than the sum of its proper divisors (60471431656).

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

52001254424 is a wasteful number, since it uses less digits than its factorization.

52001254424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678567 (or 8678563 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 52001254424 its reverse (42445210025), we get a palindrome (94446464449).

The spelling of 52001254424 in words is "fifty-two billion, one million, two hundred fifty-four thousand, four hundred twenty-four".