545800296 has 32 divisors (see below), whose sum is σ = 1377754560. Its totient is φ = 180166272.

The previous prime is 545800223. The next prime is 545800303. The reversal of 545800296 is 692008545.

It is a super-2 number, since 2×545800296² = 595795926227375232, which contains 22 as substring.

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, 107925 + ... + 112868.

It is an arithmetic number, because the mean of its divisors is an integer number (43054830).

Almost surely, 2^545800296 is an apocalyptic number.

It is an amenable number.

545800296 is an abundant number, since it is smaller than the sum of its proper divisors (831954264).

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

545800296 is a wasteful number, since it uses less digits than its factorization.

545800296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220905 (or 220901 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 545800296 is about 23362.3692291685. The cubic root of 545800296 is about 817.2305419855.

The spelling of 545800296 in words is "five hundred forty-five million, eight hundred thousand, two hundred ninety-six".