55148035 has 8 divisors (see below), whose sum is σ = 67165776. Its totient is φ = 43459680.

The previous prime is 55148033. The next prime is 55148057. The reversal of 55148035 is 53084155.

55148035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55148035 - 2¹ = 55148033 is a prime.

It is a super-2 number, since 2×55148035² = 6082611528722450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55147988 and 55148006.

It is not an unprimeable number, because it can be changed into a prime (55148033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81976 + ... + 82645.

It is an arithmetic number, because the mean of its divisors is an integer number (8395722).

Almost surely, 2^55148035 is an apocalyptic number.

55148035 is a deficient number, since it is larger than the sum of its proper divisors (12017741).

55148035 is a wasteful number, since it uses less digits than its factorization.

55148035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164693.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 55148035 is about 7426.1722980281. The cubic root of 55148035 is about 380.6361344003.

The spelling of 55148035 in words is "fifty-five million, one hundred forty-eight thousand, thirty-five".