52431355204 has 6 divisors (see below), whose sum is σ = 91754871614. Its totient is φ = 26215677600.

The previous prime is 52431355201. The next prime is 52431355211. The reversal of 52431355204 is 40255313425.

52431355204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52350355204 + 81000000 = 228802^2 + 9000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52431355204.

It is not an unprimeable number, because it can be changed into a prime (52431355201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553919397 + ... + 6553919404.

Almost surely, 2^52431355204 is an apocalyptic number.

It is an amenable number.

52431355204 is a deficient number, since it is larger than the sum of its proper divisors (39323516410).

52431355204 is a wasteful number, since it uses less digits than its factorization.

52431355204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107838805 (or 13107838803 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 52431355204 its reverse (40255313425), we get a palindrome (92686668629).

The spelling of 52431355204 in words is "fifty-two billion, four hundred thirty-one million, three hundred fifty-five thousand, two hundred four".