1523552 has 24 divisors (see below), whose sum is σ = 3066336. Its totient is φ = 744832.

The previous prime is 1523551. The next prime is 1523563. The reversal of 1523552 is 2553251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1523551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998 + ... + 2010.

It is an arithmetic number, because the mean of its divisors is an integer number (127764).

2^1523552 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 1523552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533168).

1523552 is an abundant number, since it is smaller than the sum of its proper divisors (1542784).

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

1523552 is a wasteful number, since it uses less digits than its factorization.

1523552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1062 counting only the distinct ones).

The product of its digits is 1500, while the sum is 23.

The square root of 1523552 is about 1234.3224862247. The cubic root of 1523552 is about 115.0674336704.

The spelling of 1523552 in words is "one million, five hundred twenty-three thousand, five hundred fifty-two".