54005350949 has 8 divisors (see below), whose sum is σ = 60946477920. Its totient is φ = 47402815600.

The previous prime is 54005350943. The next prime is 54005350963. The reversal of 54005350949 is 94905350045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54005350949 is a prime.

It is a super-2 number, since 2×54005350949² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54005350943) 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, 84647567 + ... + 84648204.

It is an arithmetic number, because the mean of its divisors is an integer number (7618309740).

Almost surely, 2^54005350949 is an apocalyptic number.

It is an amenable number.

54005350949 is a deficient number, since it is larger than the sum of its proper divisors (6941126971).

54005350949 is a wasteful number, since it uses less digits than its factorization.

54005350949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169295811.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 54005350949 in words is "fifty-four billion, five million, three hundred fifty thousand, nine hundred forty-nine".