57480558853 has 4 divisors (see below), whose sum is σ = 57481761708. Its totient is φ = 57479356000.

The previous prime is 57480558833. The next prime is 57480558871. The reversal of 57480558853 is 35885508475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28797071809 + 28683487044 = 169697^2 + 169362^2 .

It is a cyclic number.

It is not a de Polignac number, because 57480558853 - 2³³ = 48890624261 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 (57480558833) 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 3 ways as a sum of consecutive naturals, for example, 526648 + ... + 626353.

It is an arithmetic number, because the mean of its divisors is an integer number (14370440427).

Almost surely, 2^57480558853 is an apocalyptic number.

It is an amenable number.

57480558853 is a deficient number, since it is larger than the sum of its proper divisors (1202855).

57480558853 is a wasteful number, since it uses less digits than its factorization.

57480558853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202854.

The product of its (nonzero) digits is 26880000, while the sum is 58.

The spelling of 57480558853 in words is "fifty-seven billion, four hundred eighty million, five hundred fifty-eight thousand, eight hundred fifty-three".