52078707 has 10 divisors (see below), whose sum is σ = 77796708. Its totient is φ = 34719084.

The previous prime is 52078687. The next prime is 52078717. The reversal of 52078707 is 70787025.

52078707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52078707 - 2²³ = 43690099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52078717) 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 9 ways as a sum of consecutive naturals, for example, 321393 + ... + 321554.

Almost surely, 2^52078707 is an apocalyptic number.

52078707 is a deficient number, since it is larger than the sum of its proper divisors (25718001).

52078707 is an equidigital number, since it uses as much as digits as its factorization.

52078707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642959 (or 642950 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 52078707 is about 7216.5578359769. The cubic root of 52078707 is about 373.4393379005.

The spelling of 52078707 in words is "fifty-two million, seventy-eight thousand, seven hundred seven".