54113510522215 has 8 divisors (see below), whose sum is σ = 64936581494400. Its totient is φ = 43290562505952.

The previous prime is 54113510522179. The next prime is 54113510522221. The reversal of 54113510522215 is 51222501531145.

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

It is a cyclic number.

It is not a de Polignac number, because 54113510522215 - 2⁴⁵ = 18929138433383 is a prime.

It is a congruent 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, 29767959 + ... + 31533448.

It is an arithmetic number, because the mean of its divisors is an integer number (8117072686800).

Almost surely, 2^{54113510522215} is an apocalyptic number.

54113510522215 is a deficient number, since it is larger than the sum of its proper divisors (10823070972185).

54113510522215 is a wasteful number, since it uses less digits than its factorization.

54113510522215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61477961.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 54113510522215 in words is "fifty-four trillion, one hundred thirteen billion, five hundred ten million, five hundred twenty-two thousand, two hundred fifteen".