53052631 has 8 divisors (see below), whose sum is σ = 56370384. Its totient is φ = 49756800.

The previous prime is 53052619. The next prime is 53052641. The reversal of 53052631 is 13625035.

It is a happy number.

53052631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53052631 - 2⁹ = 53052119 is a prime.

It is a super-2 number, since 2×53052631² = 5629163312044322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53052596 and 53052605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 10306.

It is an arithmetic number, because the mean of its divisors is an integer number (7046298).

Almost surely, 2^53052631 is an apocalyptic number.

53052631 is a deficient number, since it is larger than the sum of its proper divisors (3317753).

53052631 is a wasteful number, since it uses less digits than its factorization.

53052631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53052631 is about 7283.7237042601. The cubic root of 53052631 is about 375.7528720708.

Adding to 53052631 its reverse (13625035), we get a palindrome (66677666).

The spelling of 53052631 in words is "fifty-three million, fifty-two thousand, six hundred thirty-one".