53313235 has 4 divisors (see below), whose sum is σ = 63975888. Its totient is φ = 42650584.

The previous prime is 53313233. The next prime is 53313301. The reversal of 53313235 is 53231335.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53313235 - 2¹ = 53313233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53313233) 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 3 ways as a sum of consecutive naturals, for example, 5331319 + ... + 5331328.

It is an arithmetic number, because the mean of its divisors is an integer number (15993972).

Almost surely, 2^53313235 is an apocalyptic number.

53313235 is a deficient number, since it is larger than the sum of its proper divisors (10662653).

53313235 is a wasteful number, since it uses less digits than its factorization.

53313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10662652.

The product of its digits is 4050, while the sum is 25.

The square root of 53313235 is about 7301.5912649230. The cubic root of 53313235 is about 376.3671224722.

The spelling of 53313235 in words is "fifty-three million, three hundred thirteen thousand, two hundred thirty-five".