55786935 has 16 divisors (see below), whose sum is σ = 91672416. Its totient is φ = 28948608.

The previous prime is 55786933. The next prime is 55786943. The reversal of 55786935 is 53968755.

It is not a de Polignac number, because 55786935 - 2¹ = 55786933 is a prime.

It is a super-2 number, since 2×55786935² = 6224364233388450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55786933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49704 + ... + 50813.

It is an arithmetic number, because the mean of its divisors is an integer number (5729526).

Almost surely, 2^55786935 is an apocalyptic number.

55786935 is a deficient number, since it is larger than the sum of its proper divisors (35885481).

55786935 is a wasteful number, since it uses less digits than its factorization.

55786935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100562.

The product of its digits is 1134000, while the sum is 48.

The square root of 55786935 is about 7469.0652025538. The cubic root of 55786935 is about 382.1004071651.

The spelling of 55786935 in words is "fifty-five million, seven hundred eighty-six thousand, nine hundred thirty-five".