53434202453 has 16 divisors (see below), whose sum is σ = 55001643840. Its totient is φ = 51882278784.

The previous prime is 53434202449. The next prime is 53434202467. The reversal of 53434202453 is 35420243435.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53434202453 - 2² = 53434202449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53434202473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6598475 + ... + 6606567.

It is an arithmetic number, because the mean of its divisors is an integer number (3437602740).

Almost surely, 2^53434202453 is an apocalyptic number.

It is an amenable number.

53434202453 is a deficient number, since it is larger than the sum of its proper divisors (1567441387).

53434202453 is a wasteful number, since it uses less digits than its factorization.

53434202453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 53434202453 its reverse (35420243435), we get a palindrome (88854445888).

The spelling of 53434202453 in words is "fifty-three billion, four hundred thirty-four million, two hundred two thousand, four hundred fifty-three".