57244206 has 8 divisors (see below), whose sum is σ = 114488424. Its totient is φ = 19081400.

The previous prime is 57244193. The next prime is 57244211. The reversal of 57244206 is 60244275.

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

57244206 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4770345 + ... + 4770356.

It is an arithmetic number, because the mean of its divisors is an integer number (14311053).

Almost surely, 2^57244206 is an apocalyptic number.

57244206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57244206 is a wasteful number, since it uses less digits than its factorization.

57244206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540706.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 57244206 is about 7565.9900872259. The cubic root of 57244206 is about 385.3989365667.

The spelling of 57244206 in words is "fifty-seven million, two hundred forty-four thousand, two hundred six".