55166301 has 12 divisors (see below), whose sum is σ = 80474940. Its totient is φ = 36412800.

The previous prime is 55166263. The next prime is 55166341. The reversal of 55166301 is 10366155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45562500 + 9603801 = 6750^2 + 3099^2 .

It is not a de Polignac number, because 55166301 - 2¹⁹ = 54642013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55166341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29436 + ... + 31253.

It is an arithmetic number, because the mean of its divisors is an integer number (6706245).

Almost surely, 2^55166301 is an apocalyptic number.

It is an amenable number.

55166301 is a deficient number, since it is larger than the sum of its proper divisors (25308639).

55166301 is a wasteful number, since it uses less digits than its factorization.

55166301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60796 (or 60793 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55166301 is about 7427.4020357054. The cubic root of 55166301 is about 380.6781542242.

The spelling of 55166301 in words is "fifty-five million, one hundred sixty-six thousand, three hundred one".