53136302 has 16 divisors (see below), whose sum is σ = 84000672. Its totient is φ = 25159200.

The previous prime is 53136299. The next prime is 53136311. The reversal of 53136302 is 20363135.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073 + ... + 10364.

It is an arithmetic number, because the mean of its divisors is an integer number (5250042).

Almost surely, 2^53136302 is an apocalyptic number.

53136302 is a deficient number, since it is larger than the sum of its proper divisors (30864370).

53136302 is a wasteful number, since it uses less digits than its factorization.

53136302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11563.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 53136302 is about 7289.4651381291. The cubic root of 53136302 is about 375.9503056023.

Adding to 53136302 its reverse (20363135), we get a palindrome (73499437).

The spelling of 53136302 in words is "fifty-three million, one hundred thirty-six thousand, three hundred two".