54636544252115 has 16 divisors (see below), whose sum is σ = 78187949042688. Its totient is φ = 35836143310176.

The previous prime is 54636544252109. The next prime is 54636544252153. The reversal of 54636544252115 is 51125244563645.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54636544252115 - 2²² = 54636540057811 is a prime.

It is a Duffinian 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, 33935740967 + ... + 33935742576.

It is an arithmetic number, because the mean of its divisors is an integer number (4886746815168).

Almost surely, 2^{54636544252115} is an apocalyptic number.

54636544252115 is a deficient number, since it is larger than the sum of its proper divisors (23551404790573).

54636544252115 is a wasteful number, since it uses less digits than its factorization.

54636544252115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67871483578.

The product of its digits is 17280000, while the sum is 53.

The spelling of 54636544252115 in words is "fifty-four trillion, six hundred thirty-six billion, five hundred forty-four million, two hundred fifty-two thousand, one hundred fifteen".