55569063 has 32 divisors (see below), whose sum is σ = 84172032. Its totient is φ = 32313600.

The previous prime is 55569049. The next prime is 55569067. The reversal of 55569063 is 36096555.

It is not a de Polignac number, because 55569063 - 2⁴ = 55569047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55569067) 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 31 ways as a sum of consecutive naturals, for example, 90345 + ... + 90957.

It is an arithmetic number, because the mean of its divisors is an integer number (2630376).

Almost surely, 2^55569063 is an apocalyptic number.

55569063 is a deficient number, since it is larger than the sum of its proper divisors (28602969).

55569063 is a wasteful number, since it uses less digits than its factorization.

55569063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735.

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 55569063 is about 7454.4659768490. The cubic root of 55569063 is about 381.6023360066.

The spelling of 55569063 in words is "fifty-five million, five hundred sixty-nine thousand, sixty-three".