52275960 has 192 divisors, whose sum is σ = 190270080. Its totient is φ = 12337920.

The previous prime is 52275887. The next prime is 52275961. The reversal of 52275960 is 6957225.

52275960 is a `hidden beast` number, since 522 + 75 + 9 + 60 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52275961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170127 + ... + 170433.

It is an arithmetic number, because the mean of its divisors is an integer number (990990).

Almost surely, 2^52275960 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 52275960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95135040).

52275960 is an abundant number, since it is smaller than the sum of its proper divisors (137994120).

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

52275960 is a wasteful number, since it uses less digits than its factorization.

52275960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 52275960 is about 7230.2116151604. The cubic root of 52275960 is about 373.9102227627.

It can be divided in two parts, 52275 and 960, that added together give a palindrome (53235).

The spelling of 52275960 in words is "fifty-two million, two hundred seventy-five thousand, nine hundred sixty".