546232553 has 8 divisors (see below), whose sum is σ = 548843016. Its totient is φ = 543628800.

The previous prime is 546232549. The next prime is 546232567. The reversal of 546232553 is 355232645.

It can be written as a sum of positive squares in 4 ways, for example, as 164147344 + 382085209 = 12812^2 + 19547^2 .

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 546232553 - 2² = 546232549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (546232573) 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, 232163 + ... + 234503.

It is an arithmetic number, because the mean of its divisors is an integer number (68605377).

Almost surely, 2^546232553 is an apocalyptic number.

It is an amenable number.

546232553 is a deficient number, since it is larger than the sum of its proper divisors (2610463).

546232553 is a wasteful number, since it uses less digits than its factorization.

546232553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355.

The product of its digits is 108000, while the sum is 35.

The square root of 546232553 is about 23371.6185361648. The cubic root of 546232553 is about 817.4462255183.

The spelling of 546232553 in words is "five hundred forty-six million, two hundred thirty-two thousand, five hundred fifty-three".