54909852999 has 8 divisors (see below), whose sum is σ = 76396317312. Its totient is φ = 35014978680.

The previous prime is 54909852983. The next prime is 54909853027. The reversal of 54909852999 is 99925890945.

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

It is not a de Polignac number, because 54909852999 - 2⁴ = 54909852983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69), and also a Moran number because the ratio is a prime number: 795794971 = 54909852999 / (5 + 4 + 9 + 0 + 9 + 8 + 5 + 2 + 9 + 9 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54909852929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397897417 + ... + 397897554.

It is an arithmetic number, because the mean of its divisors is an integer number (9549539664).

Almost surely, 2^54909852999 is an apocalyptic number.

54909852999 is a deficient number, since it is larger than the sum of its proper divisors (21486464313).

54909852999 is a wasteful number, since it uses less digits than its factorization.

54909852999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795794997.

The product of its (nonzero) digits is 94478400, while the sum is 69.

The spelling of 54909852999 in words is "fifty-four billion, nine hundred nine million, eight hundred fifty-two thousand, nine hundred ninety-nine".