53013235 has 8 divisors (see below), whose sum is σ = 69399216. Its totient is φ = 38555040.

The previous prime is 53013223. The next prime is 53013251. The reversal of 53013235 is 53231035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53013235 - 2⁵ = 53013203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481884 + ... + 481993.

It is an arithmetic number, because the mean of its divisors is an integer number (8674902).

Almost surely, 2^53013235 is an apocalyptic number.

53013235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53013235 is a deficient number, since it is larger than the sum of its proper divisors (16385981).

53013235 is a wasteful number, since it uses less digits than its factorization.

53013235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963893.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53013235 is about 7281.0188160724. The cubic root of 53013235 is about 375.6598397645.

The spelling of 53013235 in words is "fifty-three million, thirteen thousand, two hundred thirty-five".