545983504 has 20 divisors (see below), whose sum is σ = 1154010960. Its totient is φ = 248174240.

The previous prime is 545983391. The next prime is 545983547. The reversal of 545983504 is 405389545.

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, 1550914 + ... + 1551265.

It is an arithmetic number, because the mean of its divisors is an integer number (57700548).

Almost surely, 2^545983504 is an apocalyptic number.

It is an amenable number.

545983504 is an abundant number, since it is smaller than the sum of its proper divisors (608027456).

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

545983504 is a wasteful number, since it uses less digits than its factorization.

545983504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102198 (or 3102192 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The square root of 545983504 is about 23366.2899066155. The cubic root of 545983504 is about 817.3219712896.

The spelling of 545983504 in words is "five hundred forty-five million, nine hundred eighty-three thousand, five hundred four".