52770697 has 6 divisors (see below), whose sum is σ = 61386378. Its totient is φ = 45231984.

The previous prime is 52770667. The next prime is 52770793. The reversal of 52770697 is 79607725.

It is a happy number.

52770697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48706441 + 4064256 = 6979^2 + 2016^2 .

It is not a de Polignac number, because 52770697 - 2¹¹ = 52768649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52770647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538428 + ... + 538525.

It is an arithmetic number, because the mean of its divisors is an integer number (10231063).

Almost surely, 2^52770697 is an apocalyptic number.

It is an amenable number.

52770697 is a deficient number, since it is larger than the sum of its proper divisors (8615681).

52770697 is a wasteful number, since it uses less digits than its factorization.

52770697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076967 (or 1076960 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 52770697 is about 7264.3442236722. The cubic root of 52770697 is about 375.0860768332.

The spelling of 52770697 in words is "fifty-two million, seven hundred seventy thousand, six hundred ninety-seven".