52380360 has 48 divisors (see below), whose sum is σ = 170237340. Its totient is φ = 13968000.

The previous prime is 52380353. The next prime is 52380373. The reversal of 52380360 is 6308325.

52380360 is a `hidden beast` number, since 523 + 80 + 3 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51581124 + 799236 = 7182^2 + 894^2 .

It is a super-2 number, since 2×52380360² = 5487404227459200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72391 + ... + 73110.

Almost surely, 2^52380360 is an apocalyptic number.

It is an amenable number.

52380360 is an abundant number, since it is smaller than the sum of its proper divisors (117856980).

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

52380360 is a wasteful number, since it uses less digits than its factorization.

52380360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145518 (or 145511 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52380360 is about 7237.4277198463. The cubic root of 52380360 is about 374.1589685196.

Adding to 52380360 its reverse (6308325), we get a palindrome (58688685).

The spelling of 52380360 in words is "fifty-two million, three hundred eighty thousand, three hundred sixty".