545822976 has 72 divisors (see below), whose sum is σ = 1463422240. Its totient is φ = 180596736.

The previous prime is 545822957. The next prime is 545822987. The reversal of 545822976 is 679228545.

It is a super-2 number, since 2×545822976² = 595845442258993152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104196 + ... + 109308.

Almost surely, 2^545822976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545822976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731711120).

545822976 is an abundant number, since it is smaller than the sum of its proper divisors (917599264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545822976 is a wasteful number, since it uses less digits than its factorization.

545822976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271 (or 5257 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 545822976 is about 23362.8546201015. The cubic root of 545822976 is about 817.2418614688.

The spelling of 545822976 in words is "five hundred forty-five million, eight hundred twenty-two thousand, nine hundred seventy-six".