553055780 has 24 divisors (see below), whose sum is σ = 1167505920. Its totient is φ = 220062560.

The previous prime is 553055681. The next prime is 553055791. The reversal of 553055780 is 87550355.

553055780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68570 + ... + 76209.

It is an arithmetic number, because the mean of its divisors is an integer number (48646080).

Almost surely, 2^553055780 is an apocalyptic number.

It is an amenable number.

553055780 is an abundant number, since it is smaller than the sum of its proper divisors (614450140).

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

553055780 is a wasteful number, since it uses less digits than its factorization.

553055780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144979 (or 144977 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 553055780 is about 23517.1380061435. The cubic root of 553055780 is about 820.8358421481.

The spelling of 553055780 in words is "five hundred fifty-three million, fifty-five thousand, seven hundred eighty".