54338761 has 4 divisors (see below), whose sum is σ = 54384772. Its totient is φ = 54292752.

The previous prime is 54338759. The next prime is 54338771. The reversal of 54338761 is 16783345.

54338761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7840000 + 46498761 = 2800^2 + 6819^2 .

It is a cyclic number.

It is not a de Polignac number, because 54338761 - 2¹ = 54338759 is a prime.

It is a super-3 number, since 3×54338761³ (a number of 24 digits) contains 333 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 54338761.

It is not an unprimeable number, because it can be changed into a prime (54338701) 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 3 ways as a sum of consecutive naturals, for example, 21186 + ... + 23611.

It is an arithmetic number, because the mean of its divisors is an integer number (13596193).

Almost surely, 2^54338761 is an apocalyptic number.

It is an amenable number.

54338761 is a deficient number, since it is larger than the sum of its proper divisors (46011).

54338761 is a wasteful number, since it uses less digits than its factorization.

54338761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46010.

The product of its digits is 60480, while the sum is 37.

The square root of 54338761 is about 7371.4829579943. The cubic root of 54338761 is about 378.7650607059.

It can be divided in two parts, 543 and 38761, that added together give a cube (39304 = 34³).

The spelling of 54338761 in words is "fifty-four million, three hundred thirty-eight thousand, seven hundred sixty-one".