553770120 has 128 divisors (see below), whose sum is σ = 1717770240. Its totient is φ = 142709760.

The previous prime is 553770073. The next prime is 553770137. The reversal of 553770120 is 21077355.

It is a super-2 number, since 2×553770120² = 613322691609628800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847714 + ... + 848366.

It is an arithmetic number, because the mean of its divisors is an integer number (13420080).

Almost surely, 2^553770120 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 553770120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858885120).

553770120 is an abundant number, since it is smaller than the sum of its proper divisors (1164000120).

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

553770120 is a wasteful number, since it uses less digits than its factorization.

553770120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 553770120 is about 23532.3207525310. The cubic root of 553770120 is about 821.1890938014.

It can be divided in two parts, 5537 and 70120, that added together give a palindrome (75657).

The spelling of 553770120 in words is "five hundred fifty-three million, seven hundred seventy thousand, one hundred twenty".