547253663 has 4 divisors (see below), whose sum is σ = 597004008. Its totient is φ = 497503320.

The previous prime is 547253621. The next prime is 547253677. The reversal of 547253663 is 366352745.

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

It is a cyclic number.

It is not a de Polignac number, because 547253663 - 2⁸ = 547253407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 547253663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547253683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24875156 + ... + 24875177.

It is an arithmetic number, because the mean of its divisors is an integer number (149251002).

Almost surely, 2^547253663 is an apocalyptic number.

547253663 is a deficient number, since it is larger than the sum of its proper divisors (49750345).

547253663 is a wasteful number, since it uses less digits than its factorization.

547253663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49750344.

The product of its digits is 453600, while the sum is 41.

The square root of 547253663 is about 23393.4534218443. The cubic root of 547253663 is about 817.9552778917.

The spelling of 547253663 in words is "five hundred forty-seven million, two hundred fifty-three thousand, six hundred sixty-three".