52116396 has 24 divisors (see below), whose sum is σ = 121787904. Its totient is φ = 17346000.

The previous prime is 52116377. The next prime is 52116397. The reversal of 52116396 is 69361125.

It is a happy number.

It is a super-2 number, since 2×52116396² = 5432237464057632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52116397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6121 + ... + 11903.

It is an arithmetic number, because the mean of its divisors is an integer number (5074496).

Almost surely, 2^52116396 is an apocalyptic number.

It is an amenable number.

52116396 is an abundant number, since it is smaller than the sum of its proper divisors (69671508).

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

52116396 is a wasteful number, since it uses less digits than its factorization.

52116396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6541 (or 6539 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 52116396 is about 7219.1686501979. The cubic root of 52116396 is about 373.5294013331.

The spelling of 52116396 in words is "fifty-two million, one hundred sixteen thousand, three hundred ninety-six".