54220041145535 has 4 divisors (see below), whose sum is σ = 65064049374648. Its totient is φ = 43376032916424.

The previous prime is 54220041145471. The next prime is 54220041145547. The reversal of 54220041145535 is 53554114002245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54220041145535 - 2⁶ = 54220041145471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54220041145492 and 54220041145501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5422004114549 + ... + 5422004114558.

It is an arithmetic number, because the mean of its divisors is an integer number (16266012343662).

Almost surely, 2^{54220041145535} is an apocalyptic number.

54220041145535 is a deficient number, since it is larger than the sum of its proper divisors (10844008229113).

54220041145535 is a wasteful number, since it uses less digits than its factorization.

54220041145535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10844008229112.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 54220041145535 in words is "fifty-four trillion, two hundred twenty billion, forty-one million, one hundred forty-five thousand, five hundred thirty-five".