52653853 has 4 divisors (see below), whose sum is σ = 60175840. Its totient is φ = 45131868.

The previous prime is 52653827. The next prime is 52653859. The reversal of 52653853 is 35835625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52653853 is a prime.

It is a super-3 number, since 3×52653853³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52653859) 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, 3760983 + ... + 3760996.

It is an arithmetic number, because the mean of its divisors is an integer number (15043960).

Almost surely, 2^52653853 is an apocalyptic number.

It is an amenable number.

52653853 is a deficient number, since it is larger than the sum of its proper divisors (7521987).

52653853 is an equidigital number, since it uses as much as digits as its factorization.

52653853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521986.

The product of its digits is 108000, while the sum is 37.

The square root of 52653853 is about 7256.2974718516. The cubic root of 52653853 is about 374.8090358073.

The spelling of 52653853 in words is "fifty-two million, six hundred fifty-three thousand, eight hundred fifty-three".