52375680 has 256 divisors, whose sum is σ = 212486400. Its totient is φ = 11943936.

The previous prime is 52375679. The next prime is 52375681. The reversal of 52375680 is 8657325.

52375680 is a `hidden beast` number, since 523 + 7 + 56 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (52375679) and next prime (52375681).

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

It is not an unprimeable number, because it can be changed into a prime (52375681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120744 + ... + 121176.

It is an arithmetic number, because the mean of its divisors is an integer number (830025).

Almost surely, 2^52375680 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 52375680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106243200).

52375680 is an abundant number, since it is smaller than the sum of its proper divisors (160110720).

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

52375680 is a wasteful number, since it uses less digits than its factorization.

52375680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 52375680 is about 7237.1043933330. The cubic root of 52375680 is about 374.1478249273.

The spelling of 52375680 in words is "fifty-two million, three hundred seventy-five thousand, six hundred eighty".