56574063224773 has 4 divisors (see below), whose sum is σ = 56574126172620. Its totient is φ = 56574000276928.

The previous prime is 56574063224747. The next prime is 56574063224831. The reversal of 56574063224773 is 37742236047565.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37215453599809 + 19358609624964 = 6100447^2 + 4399842^2 .

It is a cyclic number.

It is not a de Polignac number, because 56574063224773 - 2²¹ = 56574061127621 is a prime.

It is a super-3 number, since 3×56574063224773³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56574063224573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30105988 + ... + 31929901.

It is an arithmetic number, because the mean of its divisors is an integer number (14143531543155).

Almost surely, 2^{56574063224773} is an apocalyptic number.

It is an amenable number.

56574063224773 is a deficient number, since it is larger than the sum of its proper divisors (62947847).

56574063224773 is an equidigital number, since it uses as much as digits as its factorization.

56574063224773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62947846.

The product of its (nonzero) digits is 177811200, while the sum is 61.

The spelling of 56574063224773 in words is "fifty-six trillion, five hundred seventy-four billion, sixty-three million, two hundred twenty-four thousand, seven hundred seventy-three".