553857880 has 32 divisors (see below), whose sum is σ = 1248164640. Its totient is φ = 221190400.

The previous prime is 553857877. The next prime is 553857881. The reversal of 553857880 is 88758355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553857881) by changing a digit.

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, 15180 + ... + 36580.

It is an arithmetic number, because the mean of its divisors is an integer number (39005145).

Almost surely, 2^553857880 is an apocalyptic number.

It is an amenable number.

553857880 is an abundant number, since it is smaller than the sum of its proper divisors (694306760).

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

553857880 is a wasteful number, since it uses less digits than its factorization.

553857880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22059 (or 22055 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 49.

The square root of 553857880 is about 23534.1853481271. The cubic root of 553857880 is about 821.2324714568.

The spelling of 553857880 in words is "five hundred fifty-three million, eight hundred fifty-seven thousand, eight hundred eighty".