53240404235 has 8 divisors (see below), whose sum is σ = 64295419056. Its totient is φ = 42321034080.

The previous prime is 53240404213. The next prime is 53240404253.

53240404235 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53240404235 - 2¹⁰ = 53240403211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33910301 + ... + 33911870.

It is an arithmetic number, because the mean of its divisors is an integer number (8036927382).

Almost surely, 2^53240404235 is an apocalyptic number.

53240404235 is a deficient number, since it is larger than the sum of its proper divisors (11055014821).

53240404235 is a wasteful number, since it uses less digits than its factorization.

53240404235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67822333.

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 53240404235 in words is "fifty-three billion, two hundred forty million, four hundred four thousand, two hundred thirty-five".