5257758068427 has 8 divisors (see below), whose sum is σ = 7011175621120. Its totient is φ = 3504756280680.

The previous prime is 5257758068413. The next prime is 5257758068471. The reversal of 5257758068427 is 7248608577525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5257758068427 - 2⁶ = 5257758068363 is a prime.

It is a super-2 number, since 2×5257758068427² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5257758068027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103911727 + ... + 103962312.

It is an arithmetic number, because the mean of its divisors is an integer number (876396952640).

Almost surely, 2^{5257758068427} is an apocalyptic number.

5257758068427 is a deficient number, since it is larger than the sum of its proper divisors (1753417552693).

5257758068427 is a wasteful number, since it uses less digits than its factorization.

5257758068427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207882473.

The product of its (nonzero) digits is 263424000, while the sum is 66.

The spelling of 5257758068427 in words is "five trillion, two hundred fifty-seven billion, seven hundred fifty-eight million, sixty-eight thousand, four hundred twenty-seven".