52504324541440 has 88 divisors (see below), whose sum is σ = 127195869967632. Its totient is φ = 20793791692800.

The previous prime is 52504324541411. The next prime is 52504324541497. The reversal of 52504324541440 is 4414542340525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50248974 + ... + 51283213.

Almost surely, 2^{52504324541440} is an apocalyptic number.

It is an amenable number.

52504324541440 is an abundant number, since it is smaller than the sum of its proper divisors (74691545426192).

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

52504324541440 is a wasteful number, since it uses less digits than its factorization.

52504324541440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101532313 (or 101532295 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 52504324541440 its reverse (4414542340525), we get a palindrome (56918866881965).

The spelling of 52504324541440 in words is "fifty-two trillion, five hundred four billion, three hundred twenty-four million, five hundred forty-one thousand, four hundred forty".