55356193 has 8 divisors (see below), whose sum is σ = 58070016. Its totient is φ = 52668000.

The previous prime is 55356187. The next prime is 55356209. The reversal of 55356193 is 39165355.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55356193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55356113) 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, 1908 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (7258752).

Almost surely, 2^55356193 is an apocalyptic number.

It is an amenable number.

55356193 is a deficient number, since it is larger than the sum of its proper divisors (2713823).

55356193 is a wasteful number, since it uses less digits than its factorization.

55356193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815.

The product of its digits is 60750, while the sum is 37.

The square root of 55356193 is about 7440.1742587120. The cubic root of 55356193 is about 381.1144408139.

The spelling of 55356193 in words is "fifty-five million, three hundred fifty-six thousand, one hundred ninety-three".