57757378055 has 8 divisors (see below), whose sum is σ = 74640304032. Its totient is φ = 42651602208.

The previous prime is 57757377983. The next prime is 57757378079. The reversal of 57757378055 is 55087375775.

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 57757378055 - 2²⁶ = 57690269191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57757377985 and 57757378003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444287459 + ... + 444287588.

It is an arithmetic number, because the mean of its divisors is an integer number (9330038004).

Almost surely, 2^57757378055 is an apocalyptic number.

57757378055 is a deficient number, since it is larger than the sum of its proper divisors (16882925977).

57757378055 is a wasteful number, since it uses less digits than its factorization.

57757378055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888575065.

The product of its (nonzero) digits is 36015000, while the sum is 59.

The spelling of 57757378055 in words is "fifty-seven billion, seven hundred fifty-seven million, three hundred seventy-eight thousand, fifty-five".