52536154454523 has 24 divisors (see below), whose sum is σ = 77636347214400. Its totient is φ = 34218665003904.

The previous prime is 52536154454507. The next prime is 52536154454527. The reversal of 52536154454523 is 32545445163525.

It is a happy number.

52536154454523 is a `hidden beast` number, since 5 + 2 + 5 + 3 + 61 + 5 + 4 + 4 + 54 + 523 = 666.

It is not a de Polignac number, because 52536154454523 - 2⁴ = 52536154454507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52536154454523.

It is not an unprimeable number, because it can be changed into a prime (52536154454527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108897228 + ... + 109378601.

It is an arithmetic number, because the mean of its divisors is an integer number (3234847800600).

Almost surely, 2^{52536154454523} is an apocalyptic number.

52536154454523 is a deficient number, since it is larger than the sum of its proper divisors (25100192759877).

52536154454523 is a wasteful number, since it uses less digits than its factorization.

52536154454523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218276451 (or 218276448 counting only the distinct ones).

The product of its digits is 43200000, while the sum is 54.

The spelling of 52536154454523 in words is "fifty-two trillion, five hundred thirty-six billion, one hundred fifty-four million, four hundred fifty-four thousand, five hundred twenty-three".