53555555555535 has 16 divisors (see below), whose sum is σ = 93478787879040. Its totient is φ = 25966329966240.

The previous prime is 53555555555527. The next prime is 53555555555563.

53555555555535 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53555555555535 - 2³ = 53555555555527 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 162289562125 + ... + 162289562454.

It is an arithmetic number, because the mean of its divisors is an integer number (5842424242440).

Almost surely, 2^{53555555555535} is an apocalyptic number.

53555555555535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53555555555535 is a deficient number, since it is larger than the sum of its proper divisors (39923232323505).

53555555555535 is a wasteful number, since it uses less digits than its factorization.

53555555555535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324579124598.

The product of its digits is 2197265625, while the sum is 66.

The spelling of 53555555555535 in words is "fifty-three trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred thirty-five".