54420355302437 has 2 divisors, whose sum is σ = 54420355302438. Its totient is φ = 54420355302436.

The previous prime is 54420355302407. The next prime is 54420355302473. The reversal of 54420355302437 is 73420355302445.

Together with next prime (54420355302473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47390571214561 + 7029784087876 = 6884081^2 + 2651374^2 .

It is a cyclic number.

It is not a de Polignac number, because 54420355302437 - 2¹⁰ = 54420355301413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54420355302391 and 54420355302400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54420355302407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27210177651218 + 27210177651219.

It is an arithmetic number, because the mean of its divisors is an integer number (27210177651219).

Almost surely, 2^{54420355302437} is an apocalyptic number.

It is an amenable number.

54420355302437 is a deficient number, since it is larger than the sum of its proper divisors (1).

54420355302437 is an equidigital number, since it uses as much as digits as its factorization.

54420355302437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 47.

The spelling of 54420355302437 in words is "fifty-four trillion, four hundred twenty billion, three hundred fifty-five million, three hundred two thousand, four hundred thirty-seven".