53542351 has 8 divisors (see below), whose sum is σ = 55417824. Its totient is φ = 51694080.

The previous prime is 53542339. The next prime is 53542369. The reversal of 53542351 is 15324535.

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 53542351 - 2⁵ = 53542319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53542651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (6927228).

Almost surely, 2^53542351 is an apocalyptic number.

53542351 is a deficient number, since it is larger than the sum of its proper divisors (1875473).

53542351 is a wasteful number, since it uses less digits than its factorization.

53542351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13601.

The product of its digits is 9000, while the sum is 28.

The square root of 53542351 is about 7317.2639012133. The cubic root of 53542351 is about 376.9055034545.

Adding to 53542351 its reverse (15324535), we get a palindrome (68866886).

The spelling of 53542351 in words is "fifty-three million, five hundred forty-two thousand, three hundred fifty-one".