52350053 has 4 divisors (see below), whose sum is σ = 59828640. Its totient is φ = 44871468.

The previous prime is 52350031. The next prime is 52350083. The reversal of 52350053 is 35005325.

It is a happy number.

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 not a de Polignac number, because 52350053 - 2⁸ = 52349797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52350013) 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, 3739283 + ... + 3739296.

It is an arithmetic number, because the mean of its divisors is an integer number (14957160).

Almost surely, 2^52350053 is an apocalyptic number.

It is an amenable number.

52350053 is a deficient number, since it is larger than the sum of its proper divisors (7478587).

52350053 is an equidigital number, since it uses as much as digits as its factorization.

52350053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478586.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 52350053 is about 7235.3336481464. Note that the first 3 decimals coincide. The cubic root of 52350053 is about 374.0867924624.

Adding to 52350053 its reverse (35005325), we get a palindrome (87355378).

The spelling of 52350053 in words is "fifty-two million, three hundred fifty thousand, fifty-three".