52457643417055 has 16 divisors (see below), whose sum is σ = 66653174121120. Its totient is φ = 39496862241792.

The previous prime is 52457643416977. The next prime is 52457643417161. The reversal of 52457643417055 is 55071434675425.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52457643417055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29731 + ... + 10242859.

It is an arithmetic number, because the mean of its divisors is an integer number (4165823382570).

Almost surely, 2^{52457643417055} is an apocalyptic number.

52457643417055 is a deficient number, since it is larger than the sum of its proper divisors (14195530704065).

52457643417055 is a wasteful number, since it uses less digits than its factorization.

52457643417055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273578.

The product of its (nonzero) digits is 70560000, while the sum is 58.

The spelling of 52457643417055 in words is "fifty-two trillion, four hundred fifty-seven billion, six hundred forty-three million, four hundred seventeen thousand, fifty-five".