54210034513 has 2 divisors, whose sum is σ = 54210034514. Its totient is φ = 54210034512.

The previous prime is 54210034453. The next prime is 54210034561. The reversal of 54210034513 is 31543001245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53228026944 + 982007569 = 230712^2 + 31337^2 .

It is a cyclic number.

It is not a de Polignac number, because 54210034513 - 2²¹ = 54207937361 is a prime.

It is a super-2 number, since 2×54210034513² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54210034213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27105017256 + 27105017257.

It is an arithmetic number, because the mean of its divisors is an integer number (27105017257).

Almost surely, 2^54210034513 is an apocalyptic number.

It is an amenable number.

54210034513 is a deficient number, since it is larger than the sum of its proper divisors (1).

54210034513 is an equidigital number, since it uses as much as digits as its factorization.

54210034513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 54210034513 its reverse (31543001245), we get a palindrome (85753035758).

The spelling of 54210034513 in words is "fifty-four billion, two hundred ten million, thirty-four thousand, five hundred thirteen".