54636801535 has 4 divisors (see below), whose sum is σ = 65564161848. Its totient is φ = 43709441224.

The previous prime is 54636801521. The next prime is 54636801547. The reversal of 54636801535 is 53510863645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53510863645 = 5 ⋅10702172729.

It is a cyclic number.

It is not a de Polignac number, because 54636801535 - 2⁵ = 54636801503 is a prime.

It is a Duffinian number.

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, 5463680149 + ... + 5463680158.

It is an arithmetic number, because the mean of its divisors is an integer number (16391040462).

Almost surely, 2^54636801535 is an apocalyptic number.

54636801535 is a deficient number, since it is larger than the sum of its proper divisors (10927360313).

54636801535 is a wasteful number, since it uses less digits than its factorization.

54636801535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927360312.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 54636801535 in words is "fifty-four billion, six hundred thirty-six million, eight hundred one thousand, five hundred thirty-five".