52116788 has 6 divisors (see below), whose sum is σ = 91204386. Its totient is φ = 26058392.

The previous prime is 52116787. The next prime is 52116793. The reversal of 52116788 is 88761125.

It can be written as a sum of positive squares in only one way, i.e., 40475044 + 11641744 = 6362^2 + 3412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52116787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6514595 + ... + 6514602.

It is an arithmetic number, because the mean of its divisors is an integer number (15200731).

Almost surely, 2^52116788 is an apocalyptic number.

It is an amenable number.

52116788 is a deficient number, since it is larger than the sum of its proper divisors (39087598).

52116788 is a wasteful number, since it uses less digits than its factorization.

52116788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13029201 (or 13029199 counting only the distinct ones).

The product of its digits is 26880, while the sum is 38.

The square root of 52116788 is about 7219.1958000874. The cubic root of 52116788 is about 373.5303378468.

The spelling of 52116788 in words is "fifty-two million, one hundred sixteen thousand, seven hundred eighty-eight".