52251533622523 has 2 divisors, whose sum is σ = 52251533622524. Its totient is φ = 52251533622522.

The previous prime is 52251533622517. The next prime is 52251533622707. The reversal of 52251533622523 is 32522633515225.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52251533622523 is a prime.

It is not a weakly prime, because it can be changed into another prime (52251533629523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26125766811261 + 26125766811262.

It is an arithmetic number, because the mean of its divisors is an integer number (26125766811262).

Almost surely, 2^{52251533622523} is an apocalyptic number.

52251533622523 is a deficient number, since it is larger than the sum of its proper divisors (1).

52251533622523 is an equidigital number, since it uses as much as digits as its factorization.

52251533622523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240000, while the sum is 46.

The spelling of 52251533622523 in words is "fifty-two trillion, two hundred fifty-one billion, five hundred thirty-three million, six hundred twenty-two thousand, five hundred twenty-three".