55334737 has 2 divisors, whose sum is σ = 55334738. Its totient is φ = 55334736.

The previous prime is 55334723. The next prime is 55334749. The reversal of 55334737 is 73743355.

55334737 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., 47941776 + 7392961 = 6924^2 + 2719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55334737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55334696 and 55334705.

It is not a weakly prime, because it can be changed into another prime (55334767) 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, 27667368 + 27667369.

It is an arithmetic number, because the mean of its divisors is an integer number (27667369).

Almost surely, 2^55334737 is an apocalyptic number.

It is an amenable number.

55334737 is a deficient number, since it is larger than the sum of its proper divisors (1).

55334737 is an equidigital number, since it uses as much as digits as its factorization.

55334737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 37.

The square root of 55334737 is about 7438.7322172532. The cubic root of 55334737 is about 381.0651946037.

The spelling of 55334737 in words is "fifty-five million, three hundred thirty-four thousand, seven hundred thirty-seven".