54109637 has 2 divisors, whose sum is σ = 54109638. Its totient is φ = 54109636.

The previous prime is 54109613. The next prime is 54109687. The reversal of 54109637 is 73690145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50608996 + 3500641 = 7114^2 + 1871^2 .

It is a cyclic number.

It is not a de Polignac number, because 54109637 - 2¹⁴ = 54093253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54109597 and 54109606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54109687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27054818 + 27054819.

It is an arithmetic number, because the mean of its divisors is an integer number (27054819).

Almost surely, 2^54109637 is an apocalyptic number.

It is an amenable number.

54109637 is a deficient number, since it is larger than the sum of its proper divisors (1).

54109637 is an equidigital number, since it uses as much as digits as its factorization.

54109637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 54109637 is about 7355.9252986963. The cubic root of 54109637 is about 378.2319456801.

The spelling of 54109637 in words is "fifty-four million, one hundred nine thousand, six hundred thirty-seven".