57654234 has 96 divisors (see below), whose sum is σ = 145851840. Its totient is φ = 16740000.

The previous prime is 57654221. The next prime is 57654239. The reversal of 57654234 is 43245675.

57654234 is a `hidden beast` number, since 576 + 54 + 2 + 34 = 666.

It is not an unprimeable number, because it can be changed into a prime (57654239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 570784 + ... + 570884.

It is an arithmetic number, because the mean of its divisors is an integer number (1519290).

Almost surely, 2^57654234 is an apocalyptic number.

57654234 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57654234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72925920).

57654234 is an abundant number, since it is smaller than the sum of its proper divisors (88197606).

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

57654234 is a wasteful number, since it uses less digits than its factorization.

57654234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 148 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 57654234 is about 7593.0385222255. The cubic root of 57654234 is about 386.3169249666.

It can be divided in two parts, 5765 and 4234, that added together give a palindrome (9999).

The spelling of 57654234 in words is "fifty-seven million, six hundred fifty-four thousand, two hundred thirty-four".