53203425143 has 32 divisors (see below), whose sum is σ = 61952808960. Its totient is φ = 45232911360.

The previous prime is 53203425137. The next prime is 53203425167. The reversal of 53203425143 is 34152430235.

It is a cyclic number.

It is not a de Polignac number, because 53203425143 - 2¹⁴ = 53203408759 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 (53203425193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1436030 + ... + 1472612.

It is an arithmetic number, because the mean of its divisors is an integer number (1936025280).

Almost surely, 2^53203425143 is an apocalyptic number.

53203425143 is a deficient number, since it is larger than the sum of its proper divisors (8749383817).

53203425143 is a wasteful number, since it uses less digits than its factorization.

53203425143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36767.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 53203425143 its reverse (34152430235), we get a palindrome (87355855378).

The spelling of 53203425143 in words is "fifty-three billion, two hundred three million, four hundred twenty-five thousand, one hundred forty-three".