57309254 has 8 divisors (see below), whose sum is σ = 87247128. Its totient is φ = 28226880.

The previous prime is 57309253. The next prime is 57309277. The reversal of 57309254 is 45290375.

57309254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57309251) 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 3 ways as a sum of consecutive naturals, for example, 213707 + ... + 213974.

It is an arithmetic number, because the mean of its divisors is an integer number (10905891).

Almost surely, 2^57309254 is an apocalyptic number.

57309254 is a deficient number, since it is larger than the sum of its proper divisors (29937874).

57309254 is a wasteful number, since it uses less digits than its factorization.

57309254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427750.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 57309254 is about 7570.2875771004. The cubic root of 57309254 is about 385.5448607402.

The spelling of 57309254 in words is "fifty-seven million, three hundred nine thousand, two hundred fifty-four".