4519552 has 64 divisors (see below), whose sum is σ = 9987840. Its totient is φ = 2027520.

The previous prime is 4519547. The next prime is 4519561. The reversal of 4519552 is 2559154.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67423 + ... + 67489.

It is an arithmetic number, because the mean of its divisors is an integer number (156060).

Almost surely, 2^4519552 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 4519552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4993920).

4519552 is an abundant number, since it is smaller than the sum of its proper divisors (5468288).

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

4519552 is a wasteful number, since it uses less digits than its factorization.

4519552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 117 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 4519552 is about 2125.9237991988. The cubic root of 4519552 is about 165.3351254286.

Subtracting from 4519552 its sum of digits (31), we obtain a triangular number (4519521 = T₃₀₀₆).

The spelling of 4519552 in words is "four million, five hundred nineteen thousand, five hundred fifty-two".