57057344605 has 8 divisors (see below), whose sum is σ = 69591253464. Its totient is φ = 44897582400.

The previous prime is 57057344569. The next prime is 57057344611. The reversal of 57057344605 is 50644375075.

It can be written as a sum of positive squares in 4 ways, for example, as 1185149476 + 55872195129 = 34426^2 + 236373^2 .

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

It is not a de Polignac number, because 57057344605 - 2¹¹ = 57057342557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93536326 + ... + 93536935.

It is an arithmetic number, because the mean of its divisors is an integer number (8698906683).

Almost surely, 2^57057344605 is an apocalyptic number.

It is an amenable number.

57057344605 is a deficient number, since it is larger than the sum of its proper divisors (12533908859).

57057344605 is a wasteful number, since it uses less digits than its factorization.

57057344605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187073327.

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 57057344605 in words is "fifty-seven billion, fifty-seven million, three hundred forty-four thousand, six hundred five".