52641462620533 has 4 divisors (see below), whose sum is σ = 54930221864928. Its totient is φ = 50352703376140.

The previous prime is 52641462620491. The next prime is 52641462620543. The reversal of 52641462620533 is 33502626414625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52641462620533 - 2³⁷ = 52504023667061 is a prime.

It is a super-2 number, since 2×52641462620533² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52641462620543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144379622163 + ... + 1144379622208.

It is an arithmetic number, because the mean of its divisors is an integer number (13732555466232).

Almost surely, 2^{52641462620533} is an apocalyptic number.

It is an amenable number.

52641462620533 is a deficient number, since it is larger than the sum of its proper divisors (2288759244395).

52641462620533 is a wasteful number, since it uses less digits than its factorization.

52641462620533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288759244394.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 52641462620533 in words is "fifty-two trillion, six hundred forty-one billion, four hundred sixty-two million, six hundred twenty thousand, five hundred thirty-three".