57551113571 has 8 divisors (see below), whose sum is σ = 65800912224. Its totient is φ = 49308367680.

The previous prime is 57551113559. The next prime is 57551113583. The reversal of 57551113571 is 17531115575.

It is an interprime number because it is at equal distance from previous prime (57551113559) and next prime (57551113583).

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 57551113571 - 2³⁰ = 56477371747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57551113531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745690 + ... + 1778351.

It is an arithmetic number, because the mean of its divisors is an integer number (8225114028).

Almost surely, 2^57551113571 is an apocalyptic number.

57551113571 is a deficient number, since it is larger than the sum of its proper divisors (8249798653).

57551113571 is a wasteful number, since it uses less digits than its factorization.

57551113571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526381.

The product of its digits is 91875, while the sum is 41.

The spelling of 57551113571 in words is "fifty-seven billion, five hundred fifty-one million, one hundred thirteen thousand, five hundred seventy-one".