55568051 has 8 divisors (see below), whose sum is σ = 69279744. Its totient is φ = 43299720.

The previous prime is 55568041. The next prime is 55568057. The reversal of 55568051 is 15086555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55568051 - 2¹⁸ = 55305907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55568057) 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 7 ways as a sum of consecutive naturals, for example, 360755 + ... + 360908.

It is an arithmetic number, because the mean of its divisors is an integer number (8659968).

Almost surely, 2^55568051 is an apocalyptic number.

55568051 is a deficient number, since it is larger than the sum of its proper divisors (13711693).

55568051 is a wasteful number, since it uses less digits than its factorization.

55568051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721681.

The product of its (nonzero) digits is 30000, while the sum is 35.

The square root of 55568051 is about 7454.3980977675. The cubic root of 55568051 is about 381.6000194664.

The spelling of 55568051 in words is "fifty-five million, five hundred sixty-eight thousand, fifty-one".