55753739 has 2 divisors, whose sum is σ = 55753740. Its totient is φ = 55753738.

The previous prime is 55753723. The next prime is 55753759. The reversal of 55753739 is 93735755.

55753739 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 55753739 - 2⁴ = 55753723 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55753739.

It is not a weakly prime, because it can be changed into another prime (55753759) 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, 27876869 + 27876870.

It is an arithmetic number, because the mean of its divisors is an integer number (27876870).

Almost surely, 2^55753739 is an apocalyptic number.

55753739 is a deficient number, since it is larger than the sum of its proper divisors (1).

55753739 is an equidigital number, since it uses as much as digits as its factorization.

55753739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 496125, while the sum is 44.

The square root of 55753739 is about 7466.8426392954. The cubic root of 55753739 is about 382.0246025473.

The spelling of 55753739 in words is "fifty-five million, seven hundred fifty-three thousand, seven hundred thirty-nine".