54125347637 has 2 divisors, whose sum is σ = 54125347638. Its totient is φ = 54125347636.

The previous prime is 54125347571. The next prime is 54125347673. The reversal of 54125347637 is 73674352145.

It is a happy number.

54125347637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (54125347673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28253911921 + 25871435716 = 168089^2 + 160846^2 .

It is a cyclic number.

It is not a de Polignac number, because 54125347637 - 2¹⁸ = 54125085493 is a prime.

It is a super-2 number, since 2×54125347637² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54125347591 and 54125347600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54125340637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27062673818 + 27062673819.

It is an arithmetic number, because the mean of its divisors is an integer number (27062673819).

Almost surely, 2^54125347637 is an apocalyptic number.

It is an amenable number.

54125347637 is a deficient number, since it is larger than the sum of its proper divisors (1).

54125347637 is an equidigital number, since it uses as much as digits as its factorization.

54125347637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 47.

The spelling of 54125347637 in words is "fifty-four billion, one hundred twenty-five million, three hundred forty-seven thousand, six hundred thirty-seven".