55689035 has 8 divisors (see below), whose sum is σ = 67922736. Its totient is φ = 43820640.

The previous prime is 55689013. The next prime is 55689037. The reversal of 55689035 is 53098655.

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

It is not a de Polignac number, because 55689035 - 2¹⁰ = 55688011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55688983 and 55689001.

It is not an unprimeable number, because it can be changed into a prime (55689037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90989 + ... + 91598.

It is an arithmetic number, because the mean of its divisors is an integer number (8490342).

Almost surely, 2^55689035 is an apocalyptic number.

55689035 is a deficient number, since it is larger than the sum of its proper divisors (12233701).

55689035 is a wasteful number, since it uses less digits than its factorization.

55689035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182653.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 55689035 is about 7462.5086264607. The cubic root of 55689035 is about 381.8767614117.

The spelling of 55689035 in words is "fifty-five million, six hundred eighty-nine thousand, thirty-five".