15053248 has 28 divisors (see below), whose sum is σ = 34139632. Its totient is φ = 6451200.

The previous prime is 15053243. The next prime is 15053251. The reversal of 15053248 is 84235051.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16353 + ... + 17248.

Almost surely, 2^15053248 is an apocalyptic number.

It is an amenable number.

15053248 is an abundant number, since it is smaller than the sum of its proper divisors (19086384).

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

15053248 is an equidigital number, since it uses as much as digits as its factorization.

15053248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33620 (or 33610 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 15053248 is about 3879.8515435516. The cubic root of 15053248 is about 246.9126869347.

Adding to 15053248 its reverse (84235051), we get a palindrome (99288299).

It can be divided in two parts, 1505 and 3248, that added together give a triangular number (4753 = T₉₇).

The spelling of 15053248 in words is "fifteen million, fifty-three thousand, two hundred forty-eight".