547401715906 has 16 divisors (see below), whose sum is σ = 826114162104. Its totient is φ = 272035338624.

The previous prime is 547401715897. The next prime is 547401715907. The reversal of 547401715906 is 609517104745.

It can be written as a sum of positive squares in 4 ways, for example, as 542860977681 + 4540738225 = 736791^2 + 67385^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 547401715906.

It is not an unprimeable number, because it can be changed into a prime (547401715907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033611 + ... + 1470766.

Almost surely, 2^547401715906 is an apocalyptic number.

547401715906 is a deficient number, since it is larger than the sum of its proper divisors (278712446198).

547401715906 is a wasteful number, since it uses less digits than its factorization.

547401715906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505045.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 547401715906 in words is "five hundred forty-seven billion, four hundred one million, seven hundred fifteen thousand, nine hundred six".