55594617 has 8 divisors (see below), whose sum is σ = 79828224. Its totient is φ = 34212048.

The previous prime is 55594597. The next prime is 55594619. The reversal of 55594617 is 71649555.

55594617 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 55594617 - 2¹⁴ = 55578233 is a prime.

It is a super-2 number, since 2×55594617² = 6181522878753378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55594619) 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, 712713 + ... + 712790.

It is an arithmetic number, because the mean of its divisors is an integer number (9978528).

Almost surely, 2^55594617 is an apocalyptic number.

It is an amenable number.

55594617 is a deficient number, since it is larger than the sum of its proper divisors (24233607).

55594617 is a wasteful number, since it uses less digits than its factorization.

55594617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425519.

The product of its digits is 189000, while the sum is 42.

The square root of 55594617 is about 7456.1797859225. The cubic root of 55594617 is about 381.6608216170.

The spelling of 55594617 in words is "fifty-five million, five hundred ninety-four thousand, six hundred seventeen".