57004460425013 has 4 divisors (see below), whose sum is σ = 58394813118348. Its totient is φ = 55614107731680.

The previous prime is 57004460424983. The next prime is 57004460425019. The reversal of 57004460425013 is 31052406440075.

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 8219585788324 + 48784874636689 = 2866982^2 + 6984617^2 .

It is a cyclic number.

It is not a de Polignac number, because 57004460425013 - 2¹² = 57004460420917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1390352693293 = 57004460425013 / (5 + 7 + 0 + 0 + 4 + 4 + 6 + 0 + 4 + 2 + 5 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57004460425019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695176346606 + ... + 695176346687.

It is an arithmetic number, because the mean of its divisors is an integer number (14598703279587).

Almost surely, 2^{57004460425013} is an apocalyptic number.

It is an amenable number.

57004460425013 is a deficient number, since it is larger than the sum of its proper divisors (1390352693335).

57004460425013 is a wasteful number, since it uses less digits than its factorization.

57004460425013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390352693334.

The product of its (nonzero) digits is 403200, while the sum is 41.

Adding to 57004460425013 its reverse (31052406440075), we get a palindrome (88056866865088).

The spelling of 57004460425013 in words is "fifty-seven trillion, four billion, four hundred sixty million, four hundred twenty-five thousand, thirteen".