52630777 has 4 divisors (see below), whose sum is σ = 54328576. Its totient is φ = 50932980.

The previous prime is 52630763. The next prime is 52630789. The reversal of 52630777 is 77703625.

52630777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52630777 - 2⁷ = 52630649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52630727) 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 3 ways as a sum of consecutive naturals, for example, 848853 + ... + 848914.

It is an arithmetic number, because the mean of its divisors is an integer number (13582144).

Almost surely, 2^52630777 is an apocalyptic number.

It is an amenable number.

52630777 is a deficient number, since it is larger than the sum of its proper divisors (1697799).

52630777 is a wasteful number, since it uses less digits than its factorization.

52630777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697798.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 52630777 is about 7254.7072304815. The cubic root of 52630777 is about 374.7542733880.

The spelling of 52630777 in words is "fifty-two million, six hundred thirty thousand, seven hundred seventy-seven".