53136144204330 has 64 divisors (see below), whose sum is σ = 139136420739456. Its totient is φ = 12879977088000.

The previous prime is 53136144204301. The next prime is 53136144204343. The reversal of 53136144204330 is 3340244163135.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6636411 + ... + 12260270.

It is an arithmetic number, because the mean of its divisors is an integer number (2174006574054).

Almost surely, 2^{53136144204330} is an apocalyptic number.

53136144204330 is an abundant number, since it is smaller than the sum of its proper divisors (86000276535126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53136144204330 is a wasteful number, since it uses less digits than its factorization.

53136144204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18905223.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 53136144204330 its reverse (3340244163135), we get a palindrome (56476388367465).

The spelling of 53136144204330 in words is "fifty-three trillion, one hundred thirty-six billion, one hundred forty-four million, two hundred four thousand, three hundred thirty".