57227073047 has 4 divisors (see below), whose sum is σ = 60239024280. Its totient is φ = 54215121816.

The previous prime is 57227073041. The next prime is 57227073061. The reversal of 57227073047 is 74037072275.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57227073047 - 2²² = 57222878743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57227072989 and 57227073007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57227073041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505975588 + ... + 1505975625.

It is an arithmetic number, because the mean of its divisors is an integer number (15059756070).

Almost surely, 2^57227073047 is an apocalyptic number.

57227073047 is a deficient number, since it is larger than the sum of its proper divisors (3011951233).

57227073047 is a wasteful number, since it uses less digits than its factorization.

57227073047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011951232.

The product of its (nonzero) digits is 576240, while the sum is 44.

The spelling of 57227073047 in words is "fifty-seven billion, two hundred twenty-seven million, seventy-three thousand, forty-seven".