57075428850 has 96 divisors (see below), whose sum is σ = 157032449280. Its totient is φ = 13601928000.

The previous prime is 57075428777. The next prime is 57075428867. The reversal of 57075428850 is 5882457075.

It is a super-2 number, since 2×57075428850² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57075428793 and 57075428802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195796 + ... + 390495.

It is an arithmetic number, because the mean of its divisors is an integer number (1635754680).

Almost surely, 2^57075428850 is an apocalyptic number.

57075428850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57075428850 is an abundant number, since it is smaller than the sum of its proper divisors (99957020430).

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

57075428850 is a wasteful number, since it uses less digits than its factorization.

57075428850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586376 (or 586371 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 57075428850 in words is "fifty-seven billion, seventy-five million, four hundred twenty-eight thousand, eight hundred fifty".