54622277537 has 2 divisors, whose sum is σ = 54622277538. Its totient is φ = 54622277536.

The previous prime is 54622277497. The next prime is 54622277539. The reversal of 54622277537 is 73577222645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50758287616 + 3863989921 = 225296^2 + 62161^2 .

It is a cyclic number.

It is not a de Polignac number, because 54622277537 - 2¹² = 54622273441 is a prime.

Together with 54622277539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54622277539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27311138768 + 27311138769.

It is an arithmetic number, because the mean of its divisors is an integer number (27311138769).

Almost surely, 2^54622277537 is an apocalyptic number.

It is an amenable number.

54622277537 is a deficient number, since it is larger than the sum of its proper divisors (1).

54622277537 is an equidigital number, since it uses as much as digits as its factorization.

54622277537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 50.

The spelling of 54622277537 in words is "fifty-four billion, six hundred twenty-two million, two hundred seventy-seven thousand, five hundred thirty-seven".