58253378509 has 2 divisors, whose sum is σ = 58253378510. Its totient is φ = 58253378508.

The previous prime is 58253378507. The next prime is 58253378531. The reversal of 58253378509 is 90587335285.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52772197284 + 5481181225 = 229722^2 + 74035^2 .

It is a cyclic number.

It is not a de Polignac number, because 58253378509 - 2¹ = 58253378507 is a prime.

It is a super-2 number, since 2×58253378509² (a number of 22 digits) contains 22 as substring.

Together with 58253378507, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 58253378509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58253378507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29126689254 + 29126689255.

It is an arithmetic number, because the mean of its divisors is an integer number (29126689255).

Almost surely, 2^58253378509 is an apocalyptic number.

It is an amenable number.

58253378509 is a deficient number, since it is larger than the sum of its proper divisors (1).

58253378509 is an equidigital number, since it uses as much as digits as its factorization.

58253378509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 58253378509 in words is "fifty-eight billion, two hundred fifty-three million, three hundred seventy-eight thousand, five hundred nine".