57426658601 has 8 divisors (see below), whose sum is σ = 61999878024. Its totient is φ = 52875694080.

The previous prime is 57426658577. The next prime is 57426658609. The reversal of 57426658601 is 10685662475.

It can be written as a sum of positive squares in 4 ways, for example, as 9239823376 + 48186835225 = 96124^2 + 219515^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57426658601 - 2⁶ = 57426658537 is a prime.

It is a super-2 number, since 2×57426658601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57426658601.

It is not an unprimeable number, because it can be changed into a prime (57426658609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5558360 + ... + 5568681.

It is an arithmetic number, because the mean of its divisors is an integer number (7749984753).

Almost surely, 2^57426658601 is an apocalyptic number.

It is an amenable number.

57426658601 is a deficient number, since it is larger than the sum of its proper divisors (4573219423).

57426658601 is a wasteful number, since it uses less digits than its factorization.

57426658601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11127451.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 57426658601 in words is "fifty-seven billion, four hundred twenty-six million, six hundred fifty-eight thousand, six hundred one".