53142262 has 8 divisors (see below), whose sum is σ = 79821792. Its totient is φ = 26535000.

The previous prime is 53142253. The next prime is 53142263. The reversal of 53142262 is 26224135.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53142263) 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, 16189 + ... + 19192.

It is an arithmetic number, because the mean of its divisors is an integer number (9977724).

Almost surely, 2^53142262 is an apocalyptic number.

53142262 is a deficient number, since it is larger than the sum of its proper divisors (26679530).

53142262 is a wasteful number, since it uses less digits than its factorization.

53142262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36134.

The product of its digits is 2880, while the sum is 25.

The square root of 53142262 is about 7289.8739358099. The cubic root of 53142262 is about 375.9643611536.

Adding to 53142262 its reverse (26224135), we get a palindrome (79366397).

The spelling of 53142262 in words is "fifty-three million, one hundred forty-two thousand, two hundred sixty-two".