55706067 has 6 divisors (see below), whose sum is σ = 80464332. Its totient is φ = 37137372.

The previous prime is 55706051. The next prime is 55706099. The reversal of 55706067 is 76060755.

It is not a de Polignac number, because 55706067 - 2⁴ = 55706051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55706017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3094773 + ... + 3094790.

It is an arithmetic number, because the mean of its divisors is an integer number (13410722).

Almost surely, 2^55706067 is an apocalyptic number.

55706067 is a deficient number, since it is larger than the sum of its proper divisors (24758265).

55706067 is a wasteful number, since it uses less digits than its factorization.

55706067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189569 (or 6189566 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 55706067 is about 7463.6497104299. The cubic root of 55706067 is about 381.9156886561.

The spelling of 55706067 in words is "fifty-five million, seven hundred six thousand, sixty-seven".