59538537797 has 2 divisors, whose sum is σ = 59538537798. Its totient is φ = 59538537796.

The previous prime is 59538537791. The next prime is 59538537853. The reversal of 59538537797 is 79773583595.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58781517601 + 757020196 = 242449^2 + 27514^2 .

It is a cyclic number.

It is not a de Polignac number, because 59538537797 - 2⁶ = 59538537733 is a prime.

It is a super-2 number, since 2×59538537797² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59538537791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29769268898 + 29769268899.

It is an arithmetic number, because the mean of its divisors is an integer number (29769268899).

Almost surely, 2^59538537797 is an apocalyptic number.

It is an amenable number.

59538537797 is a deficient number, since it is larger than the sum of its proper divisors (1).

59538537797 is an equidigital number, since it uses as much as digits as its factorization.

59538537797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250047000, while the sum is 68.

The spelling of 59538537797 in words is "fifty-nine billion, five hundred thirty-eight million, five hundred thirty-seven thousand, seven hundred ninety-seven".