55732759 has 2 divisors, whose sum is σ = 55732760. Its totient is φ = 55732758.

The previous prime is 55732727. The next prime is 55732777. The reversal of 55732759 is 95723755.

55732759 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 is a cyclic number.

It is not a de Polignac number, because 55732759 - 2⁵ = 55732727 is a prime.

It is a super-2 number, since 2×55732759² = 6212280851504162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55432759) 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, 27866379 + 27866380.

It is an arithmetic number, because the mean of its divisors is an integer number (27866380).

Almost surely, 2^55732759 is an apocalyptic number.

55732759 is a deficient number, since it is larger than the sum of its proper divisors (1).

55732759 is an equidigital number, since it uses as much as digits as its factorization.

55732759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 330750, while the sum is 43.

The square root of 55732759 is about 7465.4376295030. The cubic root of 55732759 is about 381.9766782176.

The spelling of 55732759 in words is "fifty-five million, seven hundred thirty-two thousand, seven hundred fifty-nine".