57227905739 has 8 divisors (see below), whose sum is σ = 58962580992. Its totient is φ = 55509367360.

The previous prime is 57227905723. The next prime is 57227905793. The reversal of 57227905739 is 93750972275.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57227905739 - 2⁴ = 57227905723 is a prime.

It is a super-2 number, since 2×57227905739² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57227905939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027019 + ... + 4041204.

It is an arithmetic number, because the mean of its divisors is an integer number (7370322624).

Almost surely, 2^57227905739 is an apocalyptic number.

57227905739 is a deficient number, since it is larger than the sum of its proper divisors (1734675253).

57227905739 is a wasteful number, since it uses less digits than its factorization.

57227905739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068437.

The product of its (nonzero) digits is 8334900, while the sum is 56.

The spelling of 57227905739 in words is "fifty-seven billion, two hundred twenty-seven million, nine hundred five thousand, seven hundred thirty-nine".