553424652 has 108 divisors (see below), whose sum is σ = 1552620888. Its totient is φ = 164832000.

The previous prime is 553424639. The next prime is 553424687. The reversal of 553424652 is 256424355.

553424652 is a `hidden beast` number, since 553 + 42 + 4 + 65 + 2 = 666.

It is a super-2 number, since 2×553424652² = 612557690882642208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (144000) is a multiple of the sum of its prime factors (360).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4039528 + ... + 4039664.

Almost surely, 2^553424652 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 553424652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776310444).

553424652 is an abundant number, since it is smaller than the sum of its proper divisors (999196236).

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

553424652 is a wasteful number, since it uses less digits than its factorization.

553424652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 254 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 553424652 is about 23524.9793198634. The cubic root of 553424652 is about 821.0182927427.

The spelling of 553424652 in words is "five hundred fifty-three million, four hundred twenty-four thousand, six hundred fifty-two".