52921634527 has 2 divisors, whose sum is σ = 52921634528. Its totient is φ = 52921634526.

The previous prime is 52921634471. The next prime is 52921634561. The reversal of 52921634527 is 72543612925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52921634527 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52921634587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26460817263 + 26460817264.

It is an arithmetic number, because the mean of its divisors is an integer number (26460817264).

Almost surely, 2^52921634527 is an apocalyptic number.

52921634527 is a deficient number, since it is larger than the sum of its proper divisors (1).

52921634527 is an equidigital number, since it uses as much as digits as its factorization.

52921634527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The spelling of 52921634527 in words is "fifty-two billion, nine hundred twenty-one million, six hundred thirty-four thousand, five hundred twenty-seven".