57775680047 has 8 divisors (see below), whose sum is σ = 60290251776. Its totient is φ = 55261323832.

The previous prime is 57775680043. The next prime is 57775680059. The reversal of 57775680047 is 74008657775.

It is a happy number.

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 57775680047 - 2² = 57775680043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57775679974 and 57775680001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57775680043) 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, 748118 + ... + 821724.

It is an arithmetic number, because the mean of its divisors is an integer number (7536281472).

Almost surely, 2^57775680047 is an apocalyptic number.

57775680047 is a deficient number, since it is larger than the sum of its proper divisors (2514571729).

57775680047 is a wasteful number, since it uses less digits than its factorization.

57775680047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107757.

The product of its (nonzero) digits is 11524800, while the sum is 56.

The spelling of 57775680047 in words is "fifty-seven billion, seven hundred seventy-five million, six hundred eighty thousand, forty-seven".