52036544 has 56 divisors (see below), whose sum is σ = 120932448. Its totient is φ = 21749760.

The previous prime is 52036519. The next prime is 52036547. The reversal of 52036544 is 44563025.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×52036544² = 5415603822927872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52036547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16952 + ... + 19784.

It is an arithmetic number, because the mean of its divisors is an integer number (2159508).

Almost surely, 2^52036544 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 52036544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60466224).

52036544 is an abundant number, since it is smaller than the sum of its proper divisors (68895904).

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

52036544 is a wasteful number, since it uses less digits than its factorization.

52036544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 52036544 is about 7213.6359763991. The cubic root of 52036544 is about 373.3385316736.

Adding to 52036544 its reverse (44563025), we get a palindrome (96599569).

The spelling of 52036544 in words is "fifty-two million, thirty-six thousand, five hundred forty-four".