552727920 has 80 divisors (see below), whose sum is σ = 1724487840. Its totient is φ = 146445312.

The previous prime is 552727909. The next prime is 552727921. The reversal of 552727920 is 29727255.

552727920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552727921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30346 + ... + 45014.

It is an arithmetic number, because the mean of its divisors is an integer number (21556098).

Almost surely, 2^552727920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552727920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862243920).

552727920 is an abundant number, since it is smaller than the sum of its proper divisors (1171759920).

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

552727920 is a wasteful number, since it uses less digits than its factorization.

552727920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14842 (or 14836 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 552727920 is about 23510.1663116193. The cubic root of 552727920 is about 820.6736087015.

The spelling of 552727920 in words is "five hundred fifty-two million, seven hundred twenty-seven thousand, nine hundred twenty".