54943753 has 2 divisors, whose sum is σ = 54943754. Its totient is φ = 54943752.

The previous prime is 54943729. The next prime is 54943771. The reversal of 54943753 is 35734945.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40602384 + 14341369 = 6372^2 + 3787^2 .

It is a cyclic number.

It is not a de Polignac number, because 54943753 - 2¹³ = 54935561 is a prime.

It is a super-3 number, since 3×54943753³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54943703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27471876 + 27471877.

It is an arithmetic number, because the mean of its divisors is an integer number (27471877).

Almost surely, 2^54943753 is an apocalyptic number.

It is an amenable number.

54943753 is a deficient number, since it is larger than the sum of its proper divisors (1).

54943753 is an equidigital number, since it uses as much as digits as its factorization.

54943753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 54943753 is about 7412.4053450955. The cubic root of 54943753 is about 380.1655626660.

It can be divided in two parts, 54943 and 753, that added together give a square (55696 = 236²).

The spelling of 54943753 in words is "fifty-four million, nine hundred forty-three thousand, seven hundred fifty-three".