52027320 has 96 divisors (see below), whose sum is σ = 164866320. Its totient is φ = 13132800.

The previous prime is 52027307. The next prime is 52027351. The reversal of 52027320 is 2372025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42720 + ... + 43920.

Almost surely, 2^52027320 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 52027320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82433160).

52027320 is an abundant number, since it is smaller than the sum of its proper divisors (112839000).

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

52027320 is a wasteful number, since it uses less digits than its factorization.

52027320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 52027320 is about 7212.9966033543. The cubic root of 52027320 is about 373.3164710354.

Adding to 52027320 its reverse (2372025), we get a palindrome (54399345).

The spelling of 52027320 in words is "fifty-two million, twenty-seven thousand, three hundred twenty".