53475855857435 has 8 divisors (see below), whose sum is σ = 70004756758896. Its totient is φ = 38891531532640.

The previous prime is 53475855857363. The next prime is 53475855857477.

53475855857435 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 53475855857435 - 2¹⁰ = 53475855856411 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, 486144144104 + ... + 486144144213.

It is an arithmetic number, because the mean of its divisors is an integer number (8750594594862).

Almost surely, 2^{53475855857435} is an apocalyptic number.

53475855857435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53475855857435 is a deficient number, since it is larger than the sum of its proper divisors (16528900901461).

53475855857435 is a wasteful number, since it uses less digits than its factorization.

53475855857435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972288288333.

The product of its digits is 7056000000, while the sum is 74.

The spelling of 53475855857435 in words is "fifty-three trillion, four hundred seventy-five billion, eight hundred fifty-five million, eight hundred fifty-seven thousand, four hundred thirty-five".