57555455853 has 8 divisors (see below), whose sum is σ = 87703551808. Its totient is φ = 32888831904.

The previous prime is 57555455813. The next prime is 57555455869. The reversal of 57555455853 is 35855455575.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57555455853 - 2⁸ = 57555455597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57555455793 and 57555455802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57555455813) 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, 1370367976 + ... + 1370368017.

It is an arithmetic number, because the mean of its divisors is an integer number (10962943976).

Almost surely, 2^57555455853 is an apocalyptic number.

It is an amenable number.

57555455853 is a deficient number, since it is larger than the sum of its proper divisors (30148095955).

57555455853 is a wasteful number, since it uses less digits than its factorization.

57555455853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740736003.

The product of its digits is 52500000, while the sum is 57.

The spelling of 57555455853 in words is "fifty-seven billion, five hundred fifty-five million, four hundred fifty-five thousand, eight hundred fifty-three".