52214560 has 48 divisors (see below), whose sum is σ = 123875136. Its totient is φ = 20798208.

The previous prime is 52214557. The next prime is 52214563. The reversal of 52214560 is 6541225.

It is an interprime number because it is at equal distance from previous prime (52214557) and next prime (52214563).

It is not an unprimeable number, because it can be changed into a prime (52214563) 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, 48589 + ... + 49651.

It is an arithmetic number, because the mean of its divisors is an integer number (2580732).

Almost surely, 2^52214560 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 52214560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61937568).

52214560 is an abundant number, since it is smaller than the sum of its proper divisors (71660576).

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

52214560 is a wasteful number, since it uses less digits than its factorization.

52214560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52214560 is about 7225.9642955110. The cubic root of 52214560 is about 373.7637750653.

Adding to 52214560 its reverse (6541225), we get a palindrome (58755785).

The spelling of 52214560 in words is "fifty-two million, two hundred fourteen thousand, five hundred sixty".