57252634321209 has 8 divisors (see below), whose sum is σ = 77194563130080. Its totient is φ = 37739564196576.

The previous prime is 57252634321187. The next prime is 57252634321229. The reversal of 57252634321209 is 90212343625275.

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

It is not a de Polignac number, because 57252634321209 - 2⁹ = 57252634320697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57252634321229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107214670747 + ... + 107214671280.

It is an arithmetic number, because the mean of its divisors is an integer number (9649320391260).

Almost surely, 2^{57252634321209} is an apocalyptic number.

It is an amenable number.

57252634321209 is a deficient number, since it is larger than the sum of its proper divisors (19941928808871).

57252634321209 is a wasteful number, since it uses less digits than its factorization.

57252634321209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214429342119.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 57252634321209 in words is "fifty-seven trillion, two hundred fifty-two billion, six hundred thirty-four million, three hundred twenty-one thousand, two hundred nine".