57146000538 has 16 divisors (see below), whose sum is σ = 124682183136. Its totient is φ = 17316969840.

The previous prime is 57146000473. The next prime is 57146000543. The reversal of 57146000538 is 83500064175.

It is a junction number, because it is equal to n+sod(n) for n = 57146000496 and 57146000505.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 432924181 + ... + 432924312.

It is an arithmetic number, because the mean of its divisors is an integer number (7792636446).

Almost surely, 2^57146000538 is an apocalyptic number.

57146000538 is an abundant number, since it is smaller than the sum of its proper divisors (67536182598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57146000538 is a wasteful number, since it uses less digits than its factorization.

57146000538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865848509.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 57146000538 in words is "fifty-seven billion, one hundred forty-six million, five hundred thirty-eight", and thus it is an aban number.