52614352 has 80 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 21417984.

The previous prime is 52614349. The next prime is 52614377. The reversal of 52614352 is 25341625.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52614352.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 314973 + ... + 315139.

It is an arithmetic number, because the mean of its divisors is an integer number (1531152).

Almost surely, 2^52614352 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 52614352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).

52614352 is an abundant number, since it is smaller than the sum of its proper divisors (69877808).

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

52614352 is a wasteful number, since it uses less digits than its factorization.

52614352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 302 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 52614352 is about 7253.5751185191. The cubic root of 52614352 is about 374.7152849246.

Adding to 52614352 its reverse (25341625), we get a palindrome (77955977).

It can be divided in two parts, 526 and 14352, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 52614352 in words is "fifty-two million, six hundred fourteen thousand, three hundred fifty-two".