52653360 has 40 divisors (see below), whose sum is σ = 163226160. Its totient is φ = 14040832.

The previous prime is 52653353. The next prime is 52653397. The reversal of 52653360 is 6335625.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109455 + ... + 109934.

It is an arithmetic number, because the mean of its divisors is an integer number (4080654).

Almost surely, 2^52653360 is an apocalyptic number.

It is an amenable number.

52653360 is an abundant number, since it is smaller than the sum of its proper divisors (110572800).

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

52653360 is a wasteful number, since it uses less digits than its factorization.

52653360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219405 (or 219399 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 52653360 is about 7256.2635012794. The cubic root of 52653360 is about 374.8078660200.

Adding to 52653360 its reverse (6335625), we get a palindrome (58988985).

The spelling of 52653360 in words is "fifty-two million, six hundred fifty-three thousand, three hundred sixty".