54170629 has 2 divisors, whose sum is σ = 54170630. Its totient is φ = 54170628.

The previous prime is 54170621. The next prime is 54170659. The reversal of 54170629 is 92607145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38725729 + 15444900 = 6223^2 + 3930^2 .

It is a cyclic number.

It is not a de Polignac number, because 54170629 - 2³ = 54170621 is a prime.

It is a super-4 number, since 4×54170629⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54170594 and 54170603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54170621) 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 as a sum of consecutive naturals, namely, 27085314 + 27085315.

It is an arithmetic number, because the mean of its divisors is an integer number (27085315).

Almost surely, 2^54170629 is an apocalyptic number.

It is an amenable number.

54170629 is a deficient number, since it is larger than the sum of its proper divisors (1).

54170629 is an equidigital number, since it uses as much as digits as its factorization.

54170629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 54170629 is about 7360.0699045593. The cubic root of 54170629 is about 378.3740057749.

The spelling of 54170629 in words is "fifty-four million, one hundred seventy thousand, six hundred twenty-nine".