54309637 has 2 divisors, whose sum is σ = 54309638. Its totient is φ = 54309636.

The previous prime is 54309631. The next prime is 54309641. The reversal of 54309637 is 73690345.

54309637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54184321 + 125316 = 7361^2 + 354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54309637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54309596 and 54309605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54309631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27154818 + 27154819.

It is an arithmetic number, because the mean of its divisors is an integer number (27154819).

Almost surely, 2^54309637 is an apocalyptic number.

It is an amenable number.

54309637 is a deficient number, since it is larger than the sum of its proper divisors (1).

54309637 is an equidigital number, since it uses as much as digits as its factorization.

54309637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 54309637 is about 7369.5072426859. The cubic root of 54309637 is about 378.6973795835.

It can be divided in two parts, 54309 and 637, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 54309637 in words is "fifty-four million, three hundred nine thousand, six hundred thirty-seven".