546536506 has 8 divisors (see below), whose sum is σ = 819974484. Its totient is φ = 273211680.

The previous prime is 546536503. The next prime is 546536521. The reversal of 546536506 is 605635645.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 492440481 + 54096025 = 22191^2 + 7355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (546536503) 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, 14955 + ... + 36286.

Almost surely, 2^546536506 is an apocalyptic number.

546536506 is a deficient number, since it is larger than the sum of its proper divisors (273437978).

546536506 is a wasteful number, since it uses less digits than its factorization.

546536506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56576.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 546536506 is about 23378.1202409432. The cubic root of 546536506 is about 817.5978209996.

The spelling of 546536506 in words is "five hundred forty-six million, five hundred thirty-six thousand, five hundred six".