52776558133247 has 8 divisors (see below), whose sum is σ = 56841348792144. Its totient is φ = 48712489676928.

The previous prime is 52776558133177. The next prime is 52776558133303. The reversal of 52776558133247 is 74233185567725.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52776558133247 - 2³⁶ = 52707838656511 is a prime.

It is a Duffinian number.

It is a plaindrome in base 4, base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52776558733247) 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, 180398858 + ... + 180691175.

It is an arithmetic number, because the mean of its divisors is an integer number (7105168599018).

Almost surely, 2^{52776558133247} is an apocalyptic number.

52776558133247 is a deficient number, since it is larger than the sum of its proper divisors (4064790658897).

52776558133247 is a wasteful number, since it uses less digits than its factorization.

52776558133247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361101289.

The product of its digits is 296352000, while the sum is 65.

The spelling of 52776558133247 in words is "fifty-two trillion, seven hundred seventy-six billion, five hundred fifty-eight million, one hundred thirty-three thousand, two hundred forty-seven".