57048518807 has 16 divisors (see below), whose sum is σ = 66196549632. Its totient is φ = 48152180160.

The previous prime is 57048518803. The next prime is 57048518851. The reversal of 57048518807 is 70881584075.

It is not a de Polignac number, because 57048518807 - 2² = 57048518803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57048518803) 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 15 ways as a sum of consecutive naturals, for example, 233978 + ... + 410904.

It is an arithmetic number, because the mean of its divisors is an integer number (4137284352).

Almost surely, 2^57048518807 is an apocalyptic number.

57048518807 is a deficient number, since it is larger than the sum of its proper divisors (9148030825).

57048518807 is a wasteful number, since it uses less digits than its factorization.

57048518807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177638.

The product of its (nonzero) digits is 2508800, while the sum is 53.

The spelling of 57048518807 in words is "fifty-seven billion, forty-eight million, five hundred eighteen thousand, eight hundred seven".