546271556 has 12 divisors (see below), whose sum is σ = 969071292. Its totient is φ = 269394048.

The previous prime is 546271549. The next prime is 546271573. The reversal of 546271556 is 655172645.

It can be written as a sum of positive squares in 2 ways, for example, as 243859456 + 302412100 = 15616^2 + 17390^2 .

It is a super-2 number, since 2×546271556² = 596825225789322272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935105 + ... + 935688.

It is an arithmetic number, because the mean of its divisors is an integer number (80755941).

Almost surely, 2^546271556 is an apocalyptic number.

It is an amenable number.

546271556 is a deficient number, since it is larger than the sum of its proper divisors (422799736).

546271556 is a wasteful number, since it uses less digits than its factorization.

546271556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870870 (or 1870868 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 546271556 is about 23372.4529307473. The cubic root of 546271556 is about 817.4656812709.

The spelling of 546271556 in words is "five hundred forty-six million, two hundred seventy-one thousand, five hundred fifty-six".