54140984452959 has 8 divisors (see below), whose sum is σ = 72188060268672. Its totient is φ = 36093949136280.

The previous prime is 54140984452957. The next prime is 54140984452987. The reversal of 54140984452959 is 95925448904145.

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

It is not a de Polignac number, because 54140984452959 - 2¹ = 54140984452957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54140984452893 and 54140984452902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54140984452957) 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, 6854557 + ... + 12460614.

It is an arithmetic number, because the mean of its divisors is an integer number (9023507533584).

Almost surely, 2^{54140984452959} is an apocalyptic number.

54140984452959 is a deficient number, since it is larger than the sum of its proper divisors (18047075815713).

54140984452959 is a wasteful number, since it uses less digits than its factorization.

54140984452959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20249517.

The product of its (nonzero) digits is 373248000, while the sum is 69.

The spelling of 54140984452959 in words is "fifty-four trillion, one hundred forty billion, nine hundred eighty-four million, four hundred fifty-two thousand, nine hundred fifty-nine".