56529673192541 has 2 divisors, whose sum is σ = 56529673192542. Its totient is φ = 56529673192540.

The previous prime is 56529673192537. The next prime is 56529673192609. The reversal of 56529673192541 is 14529137692565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42785073460900 + 13744599731641 = 6541030^2 + 3707371^2 .

It is a cyclic number.

It is not a de Polignac number, because 56529673192541 - 2² = 56529673192537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56529673122541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28264836596270 + 28264836596271.

It is an arithmetic number, because the mean of its divisors is an integer number (28264836596271).

Almost surely, 2^{56529673192541} is an apocalyptic number.

It is an amenable number.

56529673192541 is a deficient number, since it is larger than the sum of its proper divisors (1).

56529673192541 is an equidigital number, since it uses as much as digits as its factorization.

56529673192541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472000, while the sum is 65.

The spelling of 56529673192541 in words is "fifty-six trillion, five hundred twenty-nine billion, six hundred seventy-three million, one hundred ninety-two thousand, five hundred forty-one".