55107635 has 24 divisors (see below), whose sum is σ = 73671360. Its totient is φ = 39536640.

The previous prime is 55107631. The next prime is 55107653. The reversal of 55107635 is 53670155.

It is not a de Polignac number, because 55107635 - 2² = 55107631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55107631) 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 23 ways as a sum of consecutive naturals, for example, 47219 + ... + 48371.

It is an arithmetic number, because the mean of its divisors is an integer number (3069640).

Almost surely, 2^55107635 is an apocalyptic number.

55107635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55107635 is a deficient number, since it is larger than the sum of its proper divisors (18563725).

55107635 is a wasteful number, since it uses less digits than its factorization.

55107635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 55107635 is about 7423.4516904200. The cubic root of 55107635 is about 380.5431636870.

The spelling of 55107635 in words is "fifty-five million, one hundred seven thousand, six hundred thirty-five".