53012235 has 16 divisors (see below), whose sum is σ = 85983264. Its totient is φ = 27885312.

The previous prime is 53012191. The next prime is 53012251. The reversal of 53012235 is 53221035.

53012235 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 53012235 - 2⁷ = 53012107 is a prime.

It is an unprimeable number.

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, 23112 + ... + 25301.

It is an arithmetic number, because the mean of its divisors is an integer number (5373954).

Almost surely, 2^53012235 is an apocalyptic number.

53012235 is a deficient number, since it is larger than the sum of its proper divisors (32971029).

53012235 is a wasteful number, since it uses less digits than its factorization.

53012235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48494.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53012235 is about 7280.9501440403. The cubic root of 53012235 is about 375.6574776990.

The spelling of 53012235 in words is "fifty-three million, twelve thousand, two hundred thirty-five".