57315055541 has 4 divisors (see below), whose sum is σ = 57384361152. Its totient is φ = 57245749932.

The previous prime is 57315055429. The next prime is 57315055543. The reversal of 57315055541 is 14555051375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57315055541 - 2¹⁴ = 57315039157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57315055543) 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, 34651565 + ... + 34653218.

It is an arithmetic number, because the mean of its divisors is an integer number (14346090288).

Almost surely, 2^57315055541 is an apocalyptic number.

It is an amenable number.

57315055541 is a deficient number, since it is larger than the sum of its proper divisors (69305611).

57315055541 is an equidigital number, since it uses as much as digits as its factorization.

57315055541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69305610.

The product of its (nonzero) digits is 262500, while the sum is 41.

The spelling of 57315055541 in words is "fifty-seven billion, three hundred fifteen million, fifty-five thousand, five hundred forty-one".