549802552 has 32 divisors (see below), whose sum is σ = 1114454880. Its totient is φ = 252777600.

The previous prime is 549802543. The next prime is 549802667. The reversal of 549802552 is 255208945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17302 + ... + 37402.

It is an arithmetic number, because the mean of its divisors is an integer number (34826715).

Almost surely, 2^549802552 is an apocalyptic number.

549802552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

549802552 is an abundant number, since it is smaller than the sum of its proper divisors (564652328).

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

549802552 is a wasteful number, since it uses less digits than its factorization.

549802552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20383 (or 20379 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 549802552 is about 23447.8688157368. The cubic root of 549802552 is about 819.2232144135.

The spelling of 549802552 in words is "five hundred forty-nine million, eight hundred two thousand, five hundred fifty-two".