55598514 has 8 divisors (see below), whose sum is σ = 111197040. Its totient is φ = 18532836.

The previous prime is 55598513. The next prime is 55598519. The reversal of 55598514 is 41589555.

It is a happy number.

55598514 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.

55598514 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55598513) 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 3 ways as a sum of consecutive naturals, for example, 4633204 + ... + 4633215.

It is an arithmetic number, because the mean of its divisors is an integer number (13899630).

Almost surely, 2^55598514 is an apocalyptic number.

55598514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55598514 is a wasteful number, since it uses less digits than its factorization.

55598514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266424.

The product of its digits is 180000, while the sum is 42.

The square root of 55598514 is about 7456.4411081963. The cubic root of 55598514 is about 381.6697391319.

The spelling of 55598514 in words is "fifty-five million, five hundred ninety-eight thousand, five hundred fourteen".