54655105 has 8 divisors (see below), whose sum is σ = 67358952. Its totient is φ = 42542208.

The previous prime is 54655099. The next prime is 54655109. The reversal of 54655105 is 50155645.

It can be written as a sum of positive squares in 4 ways, for example, as 20875761 + 33779344 = 4569^2 + 5812^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54655105 - 2²³ = 46266497 is a prime.

It is a super-2 number, since 2×54655105² = 5974361005122050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54655109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147532 + ... + 147901.

It is an arithmetic number, because the mean of its divisors is an integer number (8419869).

Almost surely, 2^54655105 is an apocalyptic number.

It is an amenable number.

54655105 is a deficient number, since it is larger than the sum of its proper divisors (12703847).

54655105 is a wasteful number, since it uses less digits than its factorization.

54655105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295475.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 54655105 is about 7392.9091026469. The cubic root of 54655105 is about 379.4986578807.

The spelling of 54655105 in words is "fifty-four million, six hundred fifty-five thousand, one hundred five".