57434850 has 144 divisors (see below), whose sum is σ = 173051424. Its totient is φ = 13536000.

The previous prime is 57434831. The next prime is 57434851. The reversal of 57434850 is 5843475.

57434850 is a `hidden beast` number, since 574 + 3 + 4 + 85 + 0 = 666.

57434850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57434851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 202809 + ... + 203091.

It is an arithmetic number, because the mean of its divisors is an integer number (1201746).

Almost surely, 2^57434850 is an apocalyptic number.

57434850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57434850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86525712).

57434850 is an abundant number, since it is smaller than the sum of its proper divisors (115616574).

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

57434850 is a wasteful number, since it uses less digits than its factorization.

57434850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 57434850 is about 7578.5783627274. The cubic root of 57434850 is about 385.8263019750.

The spelling of 57434850 in words is "fifty-seven million, four hundred thirty-four thousand, eight hundred fifty".