54403214135505 has 8 divisors (see below), whose sum is σ = 87045142616832. Its totient is φ = 29015047538928.

The previous prime is 54403214135407. The next prime is 54403214135537. The reversal of 54403214135505 is 50553141230445.

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

It is not a de Polignac number, because 54403214135505 - 2¹⁸ = 54403213873361 is a prime.

It is a super-2 number, since 2×54403214135505² (a number of 28 digits) contains 22 as substring.

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, 1813440471169 + ... + 1813440471198.

It is an arithmetic number, because the mean of its divisors is an integer number (10880642827104).

Almost surely, 2^{54403214135505} is an apocalyptic number.

It is an amenable number.

54403214135505 is a deficient number, since it is larger than the sum of its proper divisors (32641928481327).

54403214135505 is a wasteful number, since it uses less digits than its factorization.

54403214135505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626880942375.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 54403214135505 in words is "fifty-four trillion, four hundred three billion, two hundred fourteen million, one hundred thirty-five thousand, five hundred five".