55049529 has 8 divisors (see below), whose sum is σ = 73455520. Its totient is φ = 36671616.

The previous prime is 55049513. The next prime is 55049551. The reversal of 55049529 is 92594055.

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

It is not a de Polignac number, because 55049529 - 2⁴ = 55049513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55049509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (9181940).

Almost surely, 2^55049529 is an apocalyptic number.

It is an amenable number.

55049529 is a deficient number, since it is larger than the sum of its proper divisors (18405991).

55049529 is a wasteful number, since it uses less digits than its factorization.

55049529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 55049529 is about 7419.5369801626. The cubic root of 55049529 is about 380.4093672402.

The spelling of 55049529 in words is "fifty-five million, forty-nine thousand, five hundred twenty-nine".