52213115043040 has 96 divisors (see below), whose sum is σ = 140984671564800. Its totient is φ = 17900463450624.

The previous prime is 52213115043029. The next prime is 52213115043053. The reversal of 52213115043040 is 4034051131225.

It is a junction number, because it is equal to n+sod(n) for n = 52213115042993 and 52213115043011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15611289 + ... + 18658471.

It is an arithmetic number, because the mean of its divisors is an integer number (1468590328800).

Almost surely, 2^{52213115043040} is an apocalyptic number.

It is an amenable number.

52213115043040 is an abundant number, since it is smaller than the sum of its proper divisors (88771556521760).

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

52213115043040 is a wasteful number, since it uses less digits than its factorization.

52213115043040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062504 (or 3062496 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 52213115043040 its reverse (4034051131225), we get a palindrome (56247166174265).

The spelling of 52213115043040 in words is "fifty-two trillion, two hundred thirteen billion, one hundred fifteen million, forty-three thousand, forty".