546623533 has 16 divisors (see below), whose sum is σ = 572261760. Its totient is φ = 521640000.

The previous prime is 546623461. The next prime is 546623537. The reversal of 546623533 is 335326645.

It is a cyclic number.

It is not a de Polignac number, because 546623533 - 2²⁵ = 513069101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546623492 and 546623501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546623537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658963 + ... + 659791.

It is an arithmetic number, because the mean of its divisors is an integer number (35766360).

Almost surely, 2^546623533 is an apocalyptic number.

It is an amenable number.

546623533 is a deficient number, since it is larger than the sum of its proper divisors (25638227).

546623533 is a wasteful number, since it uses less digits than its factorization.

546623533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its digits is 194400, while the sum is 37.

The square root of 546623533 is about 23379.9814585042. The cubic root of 546623533 is about 817.6412150568.

The spelling of 546623533 in words is "five hundred forty-six million, six hundred twenty-three thousand, five hundred thirty-three".