52069916 has 6 divisors (see below), whose sum is σ = 91122360. Its totient is φ = 26034956.

The previous prime is 52069889. The next prime is 52069931. The reversal of 52069916 is 61996025.

It is a super-2 number, since 2×52069916² = 5422552304494112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52069916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6508736 + ... + 6508743.

It is an arithmetic number, because the mean of its divisors is an integer number (15187060).

Almost surely, 2^52069916 is an apocalyptic number.

It is an amenable number.

52069916 is a deficient number, since it is larger than the sum of its proper divisors (39052444).

52069916 is a wasteful number, since it uses less digits than its factorization.

52069916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017483 (or 13017481 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 52069916 is about 7215.9487248733. The cubic root of 52069916 is about 373.4183242583.

The spelling of 52069916 in words is "fifty-two million, sixty-nine thousand, nine hundred sixteen".