549880152 has 32 divisors (see below), whose sum is σ = 1375602480. Its totient is φ = 183173120.

The previous prime is 549880129. The next prime is 549880153. The reversal of 549880152 is 251088945.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549880153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34648 + ... + 47960.

Almost surely, 2^549880152 is an apocalyptic number.

It is an amenable number.

549880152 is an abundant number, since it is smaller than the sum of its proper divisors (825722328).

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

549880152 is a wasteful number, since it uses less digits than its factorization.

549880152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15043 (or 15039 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 549880152 is about 23449.5234919603. The cubic root of 549880152 is about 819.2617547529.

The spelling of 549880152 in words is "five hundred forty-nine million, eight hundred eighty thousand, one hundred fifty-two".