54520233202529 has 2 divisors, whose sum is σ = 54520233202530. Its totient is φ = 54520233202528.

The previous prime is 54520233202483. The next prime is 54520233202541. The reversal of 54520233202529 is 92520233202545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53647787536225 + 872445666304 = 7324465^2 + 934048^2 .

It is a cyclic number.

It is not a de Polignac number, because 54520233202529 - 2³² = 54515938235233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54520233202529.

It is not a weakly prime, because it can be changed into another prime (54520233204529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27260116601264 + 27260116601265.

It is an arithmetic number, because the mean of its divisors is an integer number (27260116601265).

Almost surely, 2^{54520233202529} is an apocalyptic number.

It is an amenable number.

54520233202529 is a deficient number, since it is larger than the sum of its proper divisors (1).

54520233202529 is an equidigital number, since it uses as much as digits as its factorization.

54520233202529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 54520233202529 in words is "fifty-four trillion, five hundred twenty billion, two hundred thirty-three million, two hundred two thousand, five hundred twenty-nine".