547534642 has 16 divisors (see below), whose sum is σ = 859030272. Its totient is φ = 261247360.

The previous prime is 547534627. The next prime is 547534643. The reversal of 547534642 is 246435745.

It is a junction number, because it is equal to n+sod(n) for n = 547534595 and 547534604.

It is not an unprimeable number, because it can be changed into a prime (547534643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6018 + ... + 33634.

It is an arithmetic number, because the mean of its divisors is an integer number (53689392).

Almost surely, 2^547534642 is an apocalyptic number.

547534642 is a deficient number, since it is larger than the sum of its proper divisors (311495630).

547534642 is a wasteful number, since it uses less digits than its factorization.

547534642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28073.

The product of its digits is 403200, while the sum is 40.

The square root of 547534642 is about 23399.4581561198. The cubic root of 547534642 is about 818.0952428042.

It can be divided in two parts, 54753 and 4642, that added together give a palindrome (59395).

The spelling of 547534642 in words is "five hundred forty-seven million, five hundred thirty-four thousand, six hundred forty-two".