553625020 has 96 divisors (see below), whose sum is σ = 1294042176. Its totient is φ = 197683200.

The previous prime is 553625003. The next prime is 553625027. The reversal of 553625020 is 20526355.

It is a self number, because there is not a number n which added to its sum of digits gives 553625020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553625027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1062360 + ... + 1062880.

It is an arithmetic number, because the mean of its divisors is an integer number (13479606).

Almost surely, 2^553625020 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 553625020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647021088).

553625020 is an abundant number, since it is smaller than the sum of its proper divisors (740417156).

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

553625020 is a wasteful number, since it uses less digits than its factorization.

553625020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 553625020 is about 23529.2375567080. The cubic root of 553625020 is about 821.1173643107.

The spelling of 553625020 in words is "five hundred fifty-three million, six hundred twenty-five thousand, twenty".