552707220 has 48 divisors (see below), whose sum is σ = 1666627200. Its totient is φ = 136050816.

The previous prime is 552707203. The next prime is 552707257. The reversal of 552707220 is 22707255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 353520 + ... + 355079.

It is an arithmetic number, because the mean of its divisors is an integer number (34721400).

Almost surely, 2^552707220 is an apocalyptic number.

It is an amenable number.

552707220 is an abundant number, since it is smaller than the sum of its proper divisors (1113919980).

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

552707220 is a wasteful number, since it uses less digits than its factorization.

552707220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708624 (or 708622 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 552707220 is about 23509.7260724152. The cubic root of 552707220 is about 820.6633636634.

The spelling of 552707220 in words is "five hundred fifty-two million, seven hundred seven thousand, two hundred twenty".