52021353042324 has 72 divisors (see below), whose sum is σ = 138427645356000. Its totient is φ = 16426815902784.

The previous prime is 52021353042301. The next prime is 52021353042341. The reversal of 52021353042324 is 42324035312025.

52021353042324 is a `hidden beast` number, since 5 + 2 + 0 + 21 + 3 + 5 + 304 + 2 + 324 = 666.

It is a super-2 number, since 2×52021353042324² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 9251407 + ... + 13770665.

It is an arithmetic number, because the mean of its divisors is an integer number (1922606185500).

Almost surely, 2^{52021353042324} is an apocalyptic number.

It is an amenable number.

52021353042324 is an abundant number, since it is smaller than the sum of its proper divisors (86406292313676).

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

52021353042324 is a wasteful number, since it uses less digits than its factorization.

52021353042324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536117 (or 4536112 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 52021353042324 its reverse (42324035312025), we get a palindrome (94345388354349).

The spelling of 52021353042324 in words is "fifty-two trillion, twenty-one billion, three hundred fifty-three million, forty-two thousand, three hundred twenty-four".