56573333732347 has 16 divisors (see below), whose sum is σ = 57392227676160. Its totient is φ = 55755057758400.

The previous prime is 56573333732339. The next prime is 56573333732477. The reversal of 56573333732347 is 74323733337565.

It is a cyclic number.

It is not a de Polignac number, because 56573333732347 - 2³ = 56573333732339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56573333733347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4051653388 + ... + 4051667350.

It is an arithmetic number, because the mean of its divisors is an integer number (3587014229760).

Almost surely, 2^{56573333732347} is an apocalyptic number.

56573333732347 is a deficient number, since it is larger than the sum of its proper divisors (818893943813).

56573333732347 is a wasteful number, since it uses less digits than its factorization.

56573333732347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31914.

The product of its digits is 300056400, while the sum is 61.

The spelling of 56573333732347 in words is "fifty-six trillion, five hundred seventy-three billion, three hundred thirty-three million, seven hundred thirty-two thousand, three hundred forty-seven".