57003663720523 has 8 divisors (see below), whose sum is σ = 61389790949088. Its totient is φ = 52617712209024.

The previous prime is 57003663720511. The next prime is 57003663720527. The reversal of 57003663720523 is 32502736630075.

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 57003663720523 - 2⁵ = 57003663720491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57003663720527) 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, 43255111 + ... + 44553472.

It is an arithmetic number, because the mean of its divisors is an integer number (7673723868636).

Almost surely, 2^{57003663720523} is an apocalyptic number.

57003663720523 is a deficient number, since it is larger than the sum of its proper divisors (4386127228565).

57003663720523 is a wasteful number, since it uses less digits than its factorization.

57003663720523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87858533.

The product of its (nonzero) digits is 4762800, while the sum is 49.

The spelling of 57003663720523 in words is "fifty-seven trillion, three billion, six hundred sixty-three million, seven hundred twenty thousand, five hundred twenty-three".