52663224513 has 8 divisors (see below), whose sum is σ = 70219314208. Its totient is φ = 35107975584.

The previous prime is 52663224491. The next prime is 52663224539. The reversal of 52663224513 is 31542236625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52663224513 - 2¹⁰ = 52663223489 is a prime.

It is a super-2 number, since 2×52663224513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52663224013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45631 + ... + 327732.

It is an arithmetic number, because the mean of its divisors is an integer number (8777414276).

Almost surely, 2^52663224513 is an apocalyptic number.

It is an amenable number.

52663224513 is a deficient number, since it is larger than the sum of its proper divisors (17556089695).

52663224513 is a wasteful number, since it uses less digits than its factorization.

52663224513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420383.

The product of its digits is 259200, while the sum is 39.

The spelling of 52663224513 in words is "fifty-two billion, six hundred sixty-three million, two hundred twenty-four thousand, five hundred thirteen".