53052351 has 32 divisors (see below), whose sum is σ = 81838080. Its totient is φ = 30232800.

The previous prime is 53052347. The next prime is 53052383. The reversal of 53052351 is 15325035.

It is not a de Polignac number, because 53052351 - 2² = 53052347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119536 + ... + 119978.

It is an arithmetic number, because the mean of its divisors is an integer number (2557440).

Almost surely, 2^53052351 is an apocalyptic number.

53052351 is a deficient number, since it is larger than the sum of its proper divisors (28785729).

53052351 is a wasteful number, since it uses less digits than its factorization.

53052351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53052351 is about 7283.7044832969. The cubic root of 53052351 is about 375.7522110229.

Adding to 53052351 its reverse (15325035), we get a palindrome (68377386).

The spelling of 53052351 in words is "fifty-three million, fifty-two thousand, three hundred fifty-one".