55509035 has 8 divisors (see below), whose sum is σ = 66847920. Its totient is φ = 44249184.

The previous prime is 55508983. The next prime is 55509037. The reversal of 55509035 is 53090555.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55509035 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55508992 and 55509010.

It is not an unprimeable number, because it can be changed into a prime (55509037) 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, 18200 + ... + 21029.

It is an arithmetic number, because the mean of its divisors is an integer number (8355990).

Almost surely, 2^55509035 is an apocalyptic number.

55509035 is a deficient number, since it is larger than the sum of its proper divisors (11338885).

55509035 is a wasteful number, since it uses less digits than its factorization.

55509035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39517.

The product of its (nonzero) digits is 16875, while the sum is 32.

The square root of 55509035 is about 7450.4385776946. The cubic root of 55509035 is about 381.4648789574.

The spelling of 55509035 in words is "fifty-five million, five hundred nine thousand, thirty-five".