53434252203 has 16 divisors (see below), whose sum is σ = 71939212800. Its totient is φ = 35277711840.

The previous prime is 53434252199. The next prime is 53434252229. The reversal of 53434252203 is 30225243435.

It is not a de Polignac number, because 53434252203 - 2² = 53434252199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53434252243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76093 + ... + 335646.

It is an arithmetic number, because the mean of its divisors is an integer number (4496200800).

Almost surely, 2^53434252203 is an apocalyptic number.

53434252203 is a deficient number, since it is larger than the sum of its proper divisors (18504960597).

53434252203 is a wasteful number, since it uses less digits than its factorization.

53434252203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412162.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 53434252203 its reverse (30225243435), we get a palindrome (83659495638).

The spelling of 53434252203 in words is "fifty-three billion, four hundred thirty-four million, two hundred fifty-two thousand, two hundred three".