553054520 has 32 divisors (see below), whose sum is σ = 1254182400. Its totient is φ = 219477888.

The previous prime is 553054517. The next prime is 553054529. The reversal of 553054520 is 25450355.

It is a happy number.

553054520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553054529) 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, 49355 + ... + 59514.

It is an arithmetic number, because the mean of its divisors is an integer number (39193200).

Almost surely, 2^553054520 is an apocalyptic number.

It is an amenable number.

553054520 is an abundant number, since it is smaller than the sum of its proper divisors (701127880).

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

553054520 is a wasteful number, since it uses less digits than its factorization.

553054520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109007 (or 109003 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 553054520 is about 23517.1112171542. Note that the first 3 decimals coincide. The cubic root of 553054520 is about 820.8352187909.

The spelling of 553054520 in words is "five hundred fifty-three million, fifty-four thousand, five hundred twenty".