54669469 has 4 divisors (see below), whose sum is σ = 55940896. Its totient is φ = 53398044.

The previous prime is 54669457. The next prime is 54669473. The reversal of 54669469 is 96496645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54669469 - 2¹⁹ = 54145181 is a prime.

It is a super-2 number, since 2×54669469² = 5977501681483922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54669449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635649 + ... + 635734.

It is an arithmetic number, because the mean of its divisors is an integer number (13985224).

Almost surely, 2^54669469 is an apocalyptic number.

It is an amenable number.

54669469 is a deficient number, since it is larger than the sum of its proper divisors (1271427).

54669469 is a wasteful number, since it uses less digits than its factorization.

54669469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271426.

The product of its digits is 1399680, while the sum is 49.

The square root of 54669469 is about 7393.8805102598. The cubic root of 54669469 is about 379.5319005288.

The spelling of 54669469 in words is "fifty-four million, six hundred sixty-nine thousand, four hundred sixty-nine".