52015068 has 72 divisors (see below), whose sum is σ = 156886800. Its totient is φ = 14859936.

The previous prime is 52015063. The next prime is 52015099. The reversal of 52015068 is 86051025.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52015063) 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, 378 + ... + 10206.

Almost surely, 2^52015068 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 52015068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78443400).

52015068 is an abundant number, since it is smaller than the sum of its proper divisors (104871732).

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

52015068 is a wasteful number, since it uses less digits than its factorization.

52015068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9856 (or 9841 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 52015068 is about 7212.1472530724. The cubic root of 52015068 is about 373.2871644296.

The spelling of 52015068 in words is "fifty-two million, fifteen thousand, sixty-eight".