53204043252242 has 16 divisors (see below), whose sum is σ = 79820872794432. Its totient is φ = 26597086131600.

The previous prime is 53204043252179. The next prime is 53204043252253. The reversal of 53204043252242 is 24225234040235.

It is a junction number, because it is equal to n+sod(n) for n = 53204043252196 and 53204043252205.

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, 245611793 + ... + 245828315.

It is an arithmetic number, because the mean of its divisors is an integer number (4988804549652).

Almost surely, 2^{53204043252242} is an apocalyptic number.

53204043252242 is a deficient number, since it is larger than the sum of its proper divisors (26616829542190).

53204043252242 is a wasteful number, since it uses less digits than its factorization.

53204043252242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238753.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 53204043252242 its reverse (24225234040235), we get a palindrome (77429277292477).

The spelling of 53204043252242 in words is "fifty-three trillion, two hundred four billion, forty-three million, two hundred fifty-two thousand, two hundred forty-two".