57895321541 has 2 divisors, whose sum is σ = 57895321542. Its totient is φ = 57895321540.

The previous prime is 57895321531. The next prime is 57895321609. The reversal of 57895321541 is 14512359875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54980401441 + 2914920100 = 234479^2 + 53990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57895321541 is a prime.

It is a super-2 number, since 2×57895321541² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57895321541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57895321501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28947660770 + 28947660771.

It is an arithmetic number, because the mean of its divisors is an integer number (28947660771).

Almost surely, 2^57895321541 is an apocalyptic number.

It is an amenable number.

57895321541 is a deficient number, since it is larger than the sum of its proper divisors (1).

57895321541 is an equidigital number, since it uses as much as digits as its factorization.

57895321541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 50.

The spelling of 57895321541 in words is "fifty-seven billion, eight hundred ninety-five million, three hundred twenty-one thousand, five hundred forty-one".