53235707 has 6 divisors (see below), whose sum is σ = 61927308. Its totient is φ = 45630564.

The previous prime is 53235703. The next prime is 53235719. The reversal of 53235707 is 70753235.

It is not a de Polignac number, because 53235707 - 2² = 53235703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53235703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 543173 + ... + 543270.

It is an arithmetic number, because the mean of its divisors is an integer number (10321218).

Almost surely, 2^53235707 is an apocalyptic number.

53235707 is a deficient number, since it is larger than the sum of its proper divisors (8691601).

53235707 is a wasteful number, since it uses less digits than its factorization.

53235707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086457 (or 1086450 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 53235707 is about 7296.2803537145. The cubic root of 53235707 is about 376.1845965277.

The spelling of 53235707 in words is "fifty-three million, two hundred thirty-five thousand, seven hundred seven".