53403430435 has 16 divisors (see below), whose sum is σ = 68729744160. Its totient is φ = 39710511360.

The previous prime is 53403430427. The next prime is 53403430441.

53403430435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53403430435 - 2³ = 53403430427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53403430435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5298186 + ... + 5308255.

It is an arithmetic number, because the mean of its divisors is an integer number (4295609010).

Almost surely, 2^53403430435 is an apocalyptic number.

53403430435 is a deficient number, since it is larger than the sum of its proper divisors (15326313725).

53403430435 is a wasteful number, since it uses less digits than its factorization.

53403430435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606518.

The product of its (nonzero) digits is 129600, while the sum is 34.

The spelling of 53403430435 in words is "fifty-three billion, four hundred three million, four hundred thirty thousand, four hundred thirty-five".