57738850 has 36 divisors (see below), whose sum is σ = 116307846. Its totient is φ = 21315840.

The previous prime is 57738829. The next prime is 57738859. The reversal of 57738850 is 5883775.

It can be written as a sum of positive squares in 9 ways, for example, as 6859161 + 50879689 = 2619^2 + 7133^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57738797 and 57738806.

It is not an unprimeable number, because it can be changed into a prime (57738859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5034 + ... + 11866.

Almost surely, 2^57738850 is an apocalyptic number.

57738850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57738850 is an abundant number, since it is smaller than the sum of its proper divisors (58568996).

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

57738850 is a wasteful number, since it uses less digits than its factorization.

57738850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871 (or 6853 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 57738850 is about 7598.6084252316. The cubic root of 57738850 is about 386.5058247341.

The spelling of 57738850 in words is "fifty-seven million, seven hundred thirty-eight thousand, eight hundred fifty".