55165150201 has 8 divisors (see below), whose sum is σ = 63251249600. Its totient is φ = 47130391728.

The previous prime is 55165150181. The next prime is 55165150277. The reversal of 55165150201 is 10205156155.

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

It is not a de Polignac number, because 55165150201 - 2¹⁵ = 55165117433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55165160201) 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 7 ways as a sum of consecutive naturals, for example, 12832926 + ... + 12837223.

It is an arithmetic number, because the mean of its divisors is an integer number (7906406200).

Almost surely, 2^55165150201 is an apocalyptic number.

It is an amenable number.

55165150201 is a deficient number, since it is larger than the sum of its proper divisors (8086099399).

55165150201 is a wasteful number, since it uses less digits than its factorization.

55165150201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25670463.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 55165150201 in words is "fifty-five billion, one hundred sixty-five million, one hundred fifty thousand, two hundred one".