54952129 has 8 divisors (see below), whose sum is σ = 59319360. Its totient is φ = 50749776.

The previous prime is 54952111. The next prime is 54952159. The reversal of 54952129 is 92125945.

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

It is not a de Polignac number, because 54952129 - 2¹⁷ = 54821057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54952159) 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, 40527 + ... + 41860.

It is an arithmetic number, because the mean of its divisors is an integer number (7414920).

Almost surely, 2^54952129 is an apocalyptic number.

It is an amenable number.

54952129 is a deficient number, since it is larger than the sum of its proper divisors (4367231).

54952129 is a wasteful number, since it uses less digits than its factorization.

54952129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82439.

The product of its digits is 32400, while the sum is 37.

The square root of 54952129 is about 7412.9703223472. The cubic root of 54952129 is about 380.1848800272.

The spelling of 54952129 in words is "fifty-four million, nine hundred fifty-two thousand, one hundred twenty-nine".