57490017123 has 32 divisors (see below), whose sum is σ = 95931297792. Its totient is φ = 29751357600.

The previous prime is 57490017037. The next prime is 57490017127. The reversal of 57490017123 is 32171009475.

It is not a de Polignac number, because 57490017123 - 2⁸ = 57490016867 is a prime.

It is a super-3 number, since 3×57490017123³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57490017127) 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 31 ways as a sum of consecutive naturals, for example, 412393 + ... + 533898.

It is an arithmetic number, because the mean of its divisors is an integer number (2997853056).

Almost surely, 2^57490017123 is an apocalyptic number.

57490017123 is a deficient number, since it is larger than the sum of its proper divisors (38441280669).

57490017123 is a wasteful number, since it uses less digits than its factorization.

57490017123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946575.

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 57490017123 in words is "fifty-seven billion, four hundred ninety million, seventeen thousand, one hundred twenty-three".