52680776 has 8 divisors (see below), whose sum is σ = 98776470. Its totient is φ = 26340384.

The previous prime is 52680769. The next prime is 52680779. The reversal of 52680776 is 67708625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47251876 + 5428900 = 6874^2 + 2330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (52680779) by changing a digit.

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, 3292541 + ... + 3292556.

Almost surely, 2^52680776 is an apocalyptic number.

It is an amenable number.

52680776 is a deficient number, since it is larger than the sum of its proper divisors (46095694).

52680776 is a wasteful number, since it uses less digits than its factorization.

52680776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585103 (or 6585099 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 52680776 is about 7258.1523819771. The cubic root of 52680776 is about 374.8729074500.

The spelling of 52680776 in words is "fifty-two million, six hundred eighty thousand, seven hundred seventy-six".