53612833 has 4 divisors (see below), whose sum is σ = 53803908. Its totient is φ = 53421760.

The previous prime is 53612821. The next prime is 53612837. The reversal of 53612833 is 33821635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33821635 = 5 ⋅6764327.

It can be written as a sum of positive squares in 2 ways, for example, as 40602384 + 13010449 = 6372^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 53612833 - 2¹³ = 53604641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53612795 and 53612804.

It is not an unprimeable number, because it can be changed into a prime (53612837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95116 + ... + 95677.

It is an arithmetic number, because the mean of its divisors is an integer number (13450977).

Almost surely, 2^53612833 is an apocalyptic number.

It is an amenable number.

53612833 is a deficient number, since it is larger than the sum of its proper divisors (191075).

53612833 is a wasteful number, since it uses less digits than its factorization.

53612833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191074.

The product of its digits is 12960, while the sum is 31.

The square root of 53612833 is about 7322.0784617484. The cubic root of 53612833 is about 377.0708143730.

It can be divided in two parts, 53612 and 833, that added together give a palindrome (54445).

The spelling of 53612833 in words is "fifty-three million, six hundred twelve thousand, eight hundred thirty-three".