57647955563 has 8 divisors (see below), whose sum is σ = 62941056816. Its totient is φ = 52363584000.

The previous prime is 57647955503. The next prime is 57647955569. The reversal of 57647955563 is 36555974675.

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 57647955563 - 2¹⁴ = 57647939179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57647955496 and 57647955505.

It is not an unprimeable number, because it can be changed into a prime (57647955569) 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, 2168606 + ... + 2195027.

It is an arithmetic number, because the mean of its divisors is an integer number (7867632102).

Almost surely, 2^57647955563 is an apocalyptic number.

57647955563 is a deficient number, since it is larger than the sum of its proper divisors (5293101253).

57647955563 is a wasteful number, since it uses less digits than its factorization.

57647955563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364845.

The product of its digits is 119070000, while the sum is 62.

The spelling of 57647955563 in words is "fifty-seven billion, six hundred forty-seven million, nine hundred fifty-five thousand, five hundred sixty-three".