54038649599 has 8 divisors (see below), whose sum is σ = 58962573648. Its totient is φ = 49116612160.

The previous prime is 54038649571. The next prime is 54038649617. The reversal of 54038649599 is 99594683045.

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

It is not a de Polignac number, because 54038649599 - 2²⁸ = 53770214143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54038642599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411422 + ... + 526635.

It is an arithmetic number, because the mean of its divisors is an integer number (7370321706).

Almost surely, 2^54038649599 is an apocalyptic number.

54038649599 is a deficient number, since it is larger than the sum of its proper divisors (4923924049).

54038649599 is a wasteful number, since it uses less digits than its factorization.

54038649599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943305.

The product of its (nonzero) digits is 41990400, while the sum is 62.

It can be divided in two parts, 540386 and 49599, that added together give a palindrome (589985).

The spelling of 54038649599 in words is "fifty-four billion, thirty-eight million, six hundred forty-nine thousand, five hundred ninety-nine".