54441769 has 8 divisors (see below), whose sum is σ = 58033800. Its totient is φ = 50893056.

The previous prime is 54441767. The next prime is 54441781. The reversal of 54441769 is 96714445.

It can be written as a sum of positive squares in 4 ways, for example, as 345744 + 54096025 = 588^2 + 7355^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54441769 - 2¹ = 54441767 is a prime.

It is a super-2 number, since 2×54441769² = 5927812423698722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54441767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8214 + ... + 13279.

It is an arithmetic number, because the mean of its divisors is an integer number (7254225).

Almost surely, 2^54441769 is an apocalyptic number.

It is an amenable number.

54441769 is a deficient number, since it is larger than the sum of its proper divisors (3592031).

54441769 is a wasteful number, since it uses less digits than its factorization.

54441769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21659.

The product of its digits is 120960, while the sum is 40.

The square root of 54441769 is about 7378.4665751090. The cubic root of 54441769 is about 379.0042466508.

The spelling of 54441769 in words is "fifty-four million, four hundred forty-one thousand, seven hundred sixty-nine".