553949480 has 64 divisors (see below), whose sum is σ = 1486391040. Its totient is φ = 181665792.

The previous prime is 553949467. The next prime is 553949491. The reversal of 553949480 is 84949355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36569 + ... + 49448.

It is an arithmetic number, because the mean of its divisors is an integer number (23224860).

Almost surely, 2^553949480 is an apocalyptic number.

It is an amenable number.

553949480 is an abundant number, since it is smaller than the sum of its proper divisors (932441560).

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

553949480 is a wasteful number, since it uses less digits than its factorization.

553949480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86058 (or 86054 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 553949480 is about 23536.1313728489. The cubic root of 553949480 is about 821.2777422446.

The spelling of 553949480 in words is "five hundred fifty-three million, nine hundred forty-nine thousand, four hundred eighty".