54966069 has 24 divisors (see below), whose sum is σ = 86278400. Its totient is φ = 33592320.

The previous prime is 54966059. The next prime is 54966071. The reversal of 54966069 is 96066945.

It is not a de Polignac number, because 54966069 - 2⁹ = 54965557 is a prime.

It is a super-2 number, since 2×54966069² = 6042537482625522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54966019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117 + ... + 10485.

Almost surely, 2^54966069 is an apocalyptic number.

It is an amenable number.

54966069 is a deficient number, since it is larger than the sum of its proper divisors (31312331).

54966069 is a wasteful number, since it uses less digits than its factorization.

54966069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425 (or 10422 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 54966069 is about 7413.9105066085. The cubic root of 54966069 is about 380.2170251521.

The spelling of 54966069 in words is "fifty-four million, nine hundred sixty-six thousand, sixty-nine".