52915968 has 216 divisors, whose sum is σ = 185578848. Its totient is φ = 14155776.

The previous prime is 52915963. The next prime is 52915991. The reversal of 52915968 is 86951925.

52915968 is a `hidden beast` number, since 52 + 9 + 1 + 596 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52915963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274080 + ... + 274272.

Almost surely, 2^52915968 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 52915968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92789424).

52915968 is an abundant number, since it is smaller than the sum of its proper divisors (132662880).

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

52915968 is a wasteful number, since it uses less digits than its factorization.

52915968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 222 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 52915968 is about 7274.3362583812. The cubic root of 52915968 is about 375.4299495273.

The spelling of 52915968 in words is "fifty-two million, nine hundred fifteen thousand, nine hundred sixty-eight".