54751129 has 2 divisors, whose sum is σ = 54751130. Its totient is φ = 54751128.

The previous prime is 54751111. The next prime is 54751133. The reversal of 54751129 is 92115745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28249225 + 26501904 = 5315^2 + 5148^2 .

It is a cyclic number.

It is not a de Polignac number, because 54751129 - 2¹¹ = 54749081 is a prime.

It is a super-2 number, since 2×54751129² = 5995372253549282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54751094 and 54751103.

It is not a weakly prime, because it can be changed into another prime (54751189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27375564 + 27375565.

It is an arithmetic number, because the mean of its divisors is an integer number (27375565).

Almost surely, 2^54751129 is an apocalyptic number.

It is an amenable number.

54751129 is a deficient number, since it is larger than the sum of its proper divisors (1).

54751129 is an equidigital number, since it uses as much as digits as its factorization.

54751129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 54751129 is about 7399.4005838311. The cubic root of 54751129 is about 379.7207759475.

The spelling of 54751129 in words is "fifty-four million, seven hundred fifty-one thousand, one hundred twenty-nine".