55090598 has 8 divisors (see below), whose sum is σ = 82803000. Its totient is φ = 27489600.

The previous prime is 55090579. The next prime is 55090603. The reversal of 55090598 is 89509055.

It is a happy number.

55090598 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 a congruent number.

It is an unprimeable number.

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, 26603 + ... + 28598.

It is an arithmetic number, because the mean of its divisors is an integer number (10350375).

Almost surely, 2^55090598 is an apocalyptic number.

55090598 is a deficient number, since it is larger than the sum of its proper divisors (27712402).

55090598 is a wasteful number, since it uses less digits than its factorization.

55090598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55702.

The product of its (nonzero) digits is 81000, while the sum is 41.

The square root of 55090598 is about 7422.3040897015. The cubic root of 55090598 is about 380.5039435794.

The spelling of 55090598 in words is "fifty-five million, ninety thousand, five hundred ninety-eight".