547055023 has 4 divisors (see below), whose sum is σ = 570840048. Its totient is φ = 523270000.

The previous prime is 547055017. The next prime is 547055051. The reversal of 547055023 is 320550745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320550745 = 5 ⋅64110149.

It is a cyclic number.

It is not a de Polignac number, because 547055023 - 2²¹ = 544957871 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547055723) 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, 11892478 + ... + 11892523.

It is an arithmetic number, because the mean of its divisors is an integer number (142710012).

Almost surely, 2^547055023 is an apocalyptic number.

547055023 is a deficient number, since it is larger than the sum of its proper divisors (23785025).

547055023 is a wasteful number, since it uses less digits than its factorization.

547055023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23785024.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 547055023 is about 23389.2074042709. The cubic root of 547055023 is about 817.8562998430.

The spelling of 547055023 in words is "five hundred forty-seven million, fifty-five thousand, twenty-three".