564577504273 has 8 divisors (see below), whose sum is σ = 582511305600. Its totient is φ = 546913384368.

The previous prime is 564577504261. The next prime is 564577504277. The reversal of 564577504273 is 372405775465.

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 564577504273 - 2¹⁷ = 564577373201 is a prime.

It is a super-2 number, since 2×564577504273² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564577504277) 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, 67416103 + ... + 67424476.

It is an arithmetic number, because the mean of its divisors is an integer number (72813913200).

Almost surely, 2^564577504273 is an apocalyptic number.

564577504273 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

564577504273 is a deficient number, since it is larger than the sum of its proper divisors (17933801327).

564577504273 is a wasteful number, since it uses less digits than its factorization.

564577504273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134840711.

The product of its (nonzero) digits is 24696000, while the sum is 55.

The spelling of 564577504273 in words is "five hundred sixty-four billion, five hundred seventy-seven million, five hundred four thousand, two hundred seventy-three".