54829261 has 6 divisors (see below), whose sum is σ = 55358030. Its totient is φ = 54305496.

The previous prime is 54829223. The next prime is 54829303. The reversal of 54829261 is 16292845.

It can be written as a sum of positive squares in only one way, i.e., 34633225 + 20196036 = 5885^2 + 4494^2 .

It is not a de Polignac number, because 54829261 - 2⁹ = 54828749 is a prime.

It is a super-2 number, since 2×54829261² = 6012495723612242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54829261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54829361) 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 5 ways as a sum of consecutive naturals, for example, 9055 + ... + 13843.

Almost surely, 2^54829261 is an apocalyptic number.

It is an amenable number.

54829261 is a deficient number, since it is larger than the sum of its proper divisors (528769).

54829261 is an equidigital number, since it uses as much as digits as its factorization.

54829261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4896 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 54829261 is about 7404.6783184687. The cubic root of 54829261 is about 379.9013155562.

The spelling of 54829261 in words is "fifty-four million, eight hundred twenty-nine thousand, two hundred sixty-one".