549887052 has 96 divisors (see below), whose sum is σ = 1556158464. Its totient is φ = 148838400.

The previous prime is 549887047. The next prime is 549887069. The reversal of 549887052 is 250788945.

It is a junction number, because it is equal to n+sod(n) for n = 549886992 and 549887010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48028 + ... + 58364.

It is an arithmetic number, because the mean of its divisors is an integer number (16209984).

Almost surely, 2^549887052 is an apocalyptic number.

549887052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549887052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778079232).

549887052 is an abundant number, since it is smaller than the sum of its proper divisors (1006271412).

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

549887052 is a wasteful number, since it uses less digits than its factorization.

549887052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10399 (or 10397 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 549887052 is about 23449.6706160236. The cubic root of 549887052 is about 819.2651814889.

The spelling of 549887052 in words is "five hundred forty-nine million, eight hundred eighty-seven thousand, fifty-two".