53395739 has 2 divisors, whose sum is σ = 53395740. Its totient is φ = 53395738.

The previous prime is 53395729. The next prime is 53395781. The reversal of 53395739 is 93759335.

53395739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53395739 - 2¹⁶ = 53330203 is a prime.

It is a super-2 number, since 2×53395739² = 5702209886712242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53395739.

It is not a weakly prime, because it can be changed into another prime (53395709) 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, 26697869 + 26697870.

It is an arithmetic number, because the mean of its divisors is an integer number (26697870).

Almost surely, 2^53395739 is an apocalyptic number.

53395739 is a deficient number, since it is larger than the sum of its proper divisors (1).

53395739 is an equidigital number, since it uses as much as digits as its factorization.

53395739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 382725, while the sum is 44.

The square root of 53395739 is about 7307.2388081956. The cubic root of 53395739 is about 376.5611692784.

The spelling of 53395739 in words is "fifty-three million, three hundred ninety-five thousand, seven hundred thirty-nine".