52277160 has 256 divisors, whose sum is σ = 185794560. Its totient is φ = 11658240.

The previous prime is 52277143. The next prime is 52277161. The reversal of 52277160 is 6177225.

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

It is not an unprimeable number, because it can be changed into a prime (52277161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1112257 + ... + 1112303.

It is an arithmetic number, because the mean of its divisors is an integer number (725760).

Almost surely, 2^52277160 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 52277160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92897280).

52277160 is an abundant number, since it is smaller than the sum of its proper divisors (133517400).

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

52277160 is a wasteful number, since it uses less digits than its factorization.

52277160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 52277160 is about 7230.2945998071. The cubic root of 52277160 is about 373.9130837899.

The spelling of 52277160 in words is "fifty-two million, two hundred seventy-seven thousand, one hundred sixty".