52052544 has 84 divisors (see below), whose sum is σ = 154771344. Its totient is φ = 17345664.

The previous prime is 52052513. The next prime is 52052549. The reversal of 52052544 is 44525025.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52052549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13879 + ... + 17225.

It is an arithmetic number, because the mean of its divisors is an integer number (1842516).

Almost surely, 2^52052544 is an apocalyptic number.

52052544 is a gapful number since it is divisible by the number (54) 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 52052544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77385672).

52052544 is an abundant number, since it is smaller than the sum of its proper divisors (102718800).

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

52052544 is an equidigital number, since it uses as much as digits as its factorization.

52052544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 52052544 is about 7214.7449019352. The cubic root of 52052544 is about 373.3767919931.

Adding to 52052544 its reverse (44525025), we get a palindrome (96577569).

The spelling of 52052544 in words is "fifty-two million, fifty-two thousand, five hundred forty-four".