54551502437 has 2 divisors, whose sum is σ = 54551502438. Its totient is φ = 54551502436.

The previous prime is 54551502407. The next prime is 54551502449. The reversal of 54551502437 is 73420515545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52957975876 + 1593526561 = 230126^2 + 39919^2 .

It is a cyclic number.

It is not a de Polignac number, because 54551502437 - 2¹⁴ = 54551486053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54551502394 and 54551502403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54551502407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27275751218 + 27275751219.

It is an arithmetic number, because the mean of its divisors is an integer number (27275751219).

Almost surely, 2^54551502437 is an apocalyptic number.

It is an amenable number.

54551502437 is a deficient number, since it is larger than the sum of its proper divisors (1).

54551502437 is an equidigital number, since it uses as much as digits as its factorization.

54551502437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 54551502437 in words is "fifty-four billion, five hundred fifty-one million, five hundred two thousand, four hundred thirty-seven".