55194026 has 8 divisors (see below), whose sum is σ = 84716544. Its totient is φ = 26955180.

The previous prime is 55194017. The next prime is 55194049. The reversal of 55194026 is 62049155.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55193983 and 55194001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320810 + ... + 320981.

It is an arithmetic number, because the mean of its divisors is an integer number (10589568).

Almost surely, 2^55194026 is an apocalyptic number.

55194026 is a deficient number, since it is larger than the sum of its proper divisors (29522518).

55194026 is a wasteful number, since it uses less digits than its factorization.

55194026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641836.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 55194026 is about 7429.2682008392. The cubic root of 55194026 is about 380.7419161829.

The spelling of 55194026 in words is "fifty-five million, one hundred ninety-four thousand, twenty-six".