54969165 has 16 divisors (see below), whose sum is σ = 97723200. Its totient is φ = 29316816.

The previous prime is 54969163. The next prime is 54969203. The reversal of 54969165 is 56196945.

It is a happy number.

54969165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54969165 - 2¹ = 54969163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 54969165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54969163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203455 + ... + 203724.

It is an arithmetic number, because the mean of its divisors is an integer number (6107700).

Almost surely, 2^54969165 is an apocalyptic number.

It is an amenable number.

54969165 is a deficient number, since it is larger than the sum of its proper divisors (42754035).

54969165 is a wasteful number, since it uses less digits than its factorization.

54969165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407193 (or 407187 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 54969165 is about 7414.1193003620. The cubic root of 54969165 is about 380.2241636761.

The spelling of 54969165 in words is "fifty-four million, nine hundred sixty-nine thousand, one hundred sixty-five".