52576068 has 48 divisors (see below), whose sum is σ = 129862656. Its totient is φ = 16521120.

The previous prime is 52576061. The next prime is 52576103. The reversal of 52576068 is 86067525.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52576061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18255 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (2705472).

Almost surely, 2^52576068 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 52576068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64931328).

52576068 is an abundant number, since it is smaller than the sum of its proper divisors (77286588).

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

52576068 is a wasteful number, since it uses less digits than its factorization.

52576068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52576068 is about 7250.9356637609. The cubic root of 52576068 is about 374.6243776577.

It can be divided in two parts, 5257 and 6068, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 52576068 in words is "fifty-two million, five hundred seventy-six thousand, sixty-eight".