53400404204 has 24 divisors (see below), whose sum is σ = 110245997568. Its totient is φ = 22147632720.

The previous prime is 53400404201. The next prime is 53400404231. The reversal of 53400404204 is 40240400435.

53400404204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53400404201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30759734 + ... + 30761469.

It is an arithmetic number, because the mean of its divisors is an integer number (4593583232).

Almost surely, 2^53400404204 is an apocalyptic number.

It is an amenable number.

53400404204 is an abundant number, since it is smaller than the sum of its proper divisors (56845593364).

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

53400404204 is a wasteful number, since it uses less digits than its factorization.

53400404204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61521245 (or 61521243 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 53400404204 its reverse (40240400435), we get a palindrome (93640804639).

The spelling of 53400404204 in words is "fifty-three billion, four hundred million, four hundred four thousand, two hundred four".