4553424720 has 400 divisors, whose sum is σ = 17180900352. Its totient is φ = 1111034880.

The previous prime is 4553424709. The next prime is 4553424787. The reversal of 4553424720 is 274243554.

4553424720 is a `hidden beast` number, since 4 + 553 + 42 + 47 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16089699 + ... + 16089981.

Almost surely, 2^4553424720 is an apocalyptic number.

4553424720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553424720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8590450176).

4553424720 is an abundant number, since it is smaller than the sum of its proper divisors (12627475632).

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

4553424720 is a wasteful number, since it uses less digits than its factorization.

4553424720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 4553424720 is about 67479.0687546887. The cubic root of 4553424720 is about 1657.4714394866.

The spelling of 4553424720 in words is "four billion, five hundred fifty-three million, four hundred twenty-four thousand, seven hundred twenty".