54430628353 has 2 divisors, whose sum is σ = 54430628354. Its totient is φ = 54430628352.

The previous prime is 54430628303. The next prime is 54430628359. The reversal of 54430628353 is 35382603445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52263446544 + 2167181809 = 228612^2 + 46553^2 .

It is a cyclic number.

It is not a de Polignac number, because 54430628353 - 2¹³ = 54430620161 is a prime.

It is not a weakly prime, because it can be changed into another prime (54430628359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27215314176 + 27215314177.

It is an arithmetic number, because the mean of its divisors is an integer number (27215314177).

Almost surely, 2^54430628353 is an apocalyptic number.

It is an amenable number.

54430628353 is a deficient number, since it is larger than the sum of its proper divisors (1).

54430628353 is an equidigital number, since it uses as much as digits as its factorization.

54430628353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 54430628353 in words is "fifty-four billion, four hundred thirty million, six hundred twenty-eight thousand, three hundred fifty-three".