55916166202 has 8 divisors (see below), whose sum is σ = 90326114676. Its totient is φ = 25807461312.

The previous prime is 55916166191. The next prime is 55916166209. The reversal of 55916166202 is 20266161955.

It can be written as a sum of positive squares in 2 ways, for example, as 39936425281 + 15979740921 = 199841^2 + 126411^2 .

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

It is a super-3 number, since 3×55916166202³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55916166209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075310863 + ... + 1075310914.

Almost surely, 2^55916166202 is an apocalyptic number.

55916166202 is a deficient number, since it is larger than the sum of its proper divisors (34409948474).

55916166202 is a wasteful number, since it uses less digits than its factorization.

55916166202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150621792.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 55916166202 in words is "fifty-five billion, nine hundred sixteen million, one hundred sixty-six thousand, two hundred two".