53453242044202 has 128 divisors (see below), whose sum is σ = 109897797542400. Its totient is φ = 19215771886080.

The previous prime is 53453242044193. The next prime is 53453242044203. The reversal of 53453242044202 is 20244024235435.

It is not an unprimeable number, because it can be changed into a prime (53453242044203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 233064328 + ... + 233293564.

It is an arithmetic number, because the mean of its divisors is an integer number (858576543300).

Almost surely, 2^{53453242044202} is an apocalyptic number.

53453242044202 is an abundant number, since it is smaller than the sum of its proper divisors (56444555498198).

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

53453242044202 is a wasteful number, since it uses less digits than its factorization.

53453242044202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231661 (or 231647 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 53453242044202 its reverse (20244024235435), we get a palindrome (73697266279637).

The spelling of 53453242044202 in words is "fifty-three trillion, four hundred fifty-three billion, two hundred forty-two million, forty-four thousand, two hundred two".