58312788257 has 4 divisors (see below), whose sum is σ = 58554750276. Its totient is φ = 58070826240.

The previous prime is 58312788253. The next prime is 58312788271. The reversal of 58312788257 is 75288721385.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44810115856 + 13502672401 = 211684^2 + 116201^2 .

It is a cyclic number.

It is not a de Polignac number, because 58312788257 - 2² = 58312788253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58312788253) 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 in 3 ways as a sum of consecutive naturals, for example, 120980648 + ... + 120981129.

It is an arithmetic number, because the mean of its divisors is an integer number (14638687569).

Almost surely, 2^58312788257 is an apocalyptic number.

It is an amenable number.

58312788257 is a deficient number, since it is larger than the sum of its proper divisors (241962019).

58312788257 is a wasteful number, since it uses less digits than its factorization.

58312788257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241962018.

The product of its digits is 7526400, while the sum is 56.

The spelling of 58312788257 in words is "fifty-eight billion, three hundred twelve million, seven hundred eighty-eight thousand, two hundred fifty-seven".