53279198 has 16 divisors (see below), whose sum is σ = 91432800. Its totient is φ = 22809696.

The previous prime is 53279197. The next prime is 53279209. The reversal of 53279198 is 89197235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53279197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19628 + ... + 22176.

It is an arithmetic number, because the mean of its divisors is an integer number (5714550).

Almost surely, 2^53279198 is an apocalyptic number.

53279198 is a deficient number, since it is larger than the sum of its proper divisors (38153602).

53279198 is a wasteful number, since it uses less digits than its factorization.

53279198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051.

The product of its digits is 136080, while the sum is 44.

The square root of 53279198 is about 7299.2600994895. The cubic root of 53279198 is about 376.2870101892.

The spelling of 53279198 in words is "fifty-three million, two hundred seventy-nine thousand, one hundred ninety-eight".