53207427 has 16 divisors (see below), whose sum is σ = 87315200. Its totient is φ = 28065312.

The previous prime is 53207423. The next prime is 53207459. The reversal of 53207427 is 72470235.

53207427 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 53207427 - 2² = 53207423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53207394 and 53207403.

It is not an unprimeable number, because it can be changed into a prime (53207423) 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 15 ways as a sum of consecutive naturals, for example, 97177 + ... + 97722.

It is an arithmetic number, because the mean of its divisors is an integer number (5457200).

Almost surely, 2^53207427 is an apocalyptic number.

53207427 is a deficient number, since it is larger than the sum of its proper divisors (34107773).

53207427 is a wasteful number, since it uses less digits than its factorization.

53207427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194922.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 53207427 is about 7294.3421224947. The cubic root of 53207427 is about 376.1179721676.

The spelling of 53207427 in words is "fifty-three million, two hundred seven thousand, four hundred twenty-seven".