83555482553 has 2 divisors, whose sum is σ = 83555482554. Its totient is φ = 83555482552.

The previous prime is 83555482547. The next prime is 83555482561. The reversal of 83555482553 is 35528455538.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82983172624 + 572309929 = 288068^2 + 23923^2 .

It is a cyclic number.

It is not a de Polignac number, because 83555482553 - 2⁶ = 83555482489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83555482495 and 83555482504.

It is not a weakly prime, because it can be changed into another prime (83555482453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41777741276 + 41777741277.

It is an arithmetic number, because the mean of its divisors is an integer number (41777741277).

Almost surely, 2^83555482553 is an apocalyptic number.

It is an amenable number.

83555482553 is a deficient number, since it is larger than the sum of its proper divisors (1).

83555482553 is an equidigital number, since it uses as much as digits as its factorization.

83555482553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400000, while the sum is 53.

The spelling of 83555482553 in words is "eighty-three billion, five hundred fifty-five million, four hundred eighty-two thousand, five hundred fifty-three".