55000196 has 6 divisors (see below), whose sum is σ = 96250350. Its totient is φ = 27500096.

The previous prime is 55000189. The next prime is 55000207. The reversal of 55000196 is 69100055.

It can be written as a sum of positive squares in only one way, i.e., 52041796 + 2958400 = 7214^2 + 1720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6875021 + ... + 6875028.

It is an arithmetic number, because the mean of its divisors is an integer number (16041725).

Almost surely, 2^55000196 is an apocalyptic number.

It is an amenable number.

55000196 is a deficient number, since it is larger than the sum of its proper divisors (41250154).

55000196 is a wasteful number, since it uses less digits than its factorization.

55000196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750053 (or 13750051 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 55000196 is about 7416.2117014012. The cubic root of 55000196 is about 380.2956978203.

The spelling of 55000196 in words is "fifty-five million, one hundred ninety-six", and thus it is an aban number.