53654144145635 has 64 divisors (see below), whose sum is σ = 72117666745344. Its totient is φ = 37991929996800.

The previous prime is 53654144145629. The next prime is 53654144145661.

53654144145635 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53654144145635 - 2¹⁴ = 53654144129251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138337652 + ... + 138724958.

It is an arithmetic number, because the mean of its divisors is an integer number (1126838542896).

Almost surely, 2^{53654144145635} is an apocalyptic number.

53654144145635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53654144145635 is a deficient number, since it is larger than the sum of its proper divisors (18463522599709).

53654144145635 is a wasteful number, since it uses less digits than its factorization.

53654144145635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387804.

The product of its digits is 51840000, while the sum is 56.

The spelling of 53654144145635 in words is "fifty-three trillion, six hundred fifty-four billion, one hundred forty-four million, one hundred forty-five thousand, six hundred thirty-five".