55568079 has 64 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 30240000.

The previous prime is 55568077. The next prime is 55568101. The reversal of 55568079 is 97086555.

It is not a de Polignac number, because 55568079 - 2¹ = 55568077 is a prime.

It is a super-2 number, since 2×55568079² = 6175622807500482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55568077) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 550129 + ... + 550229.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^55568079 is an apocalyptic number.

55568079 is a deficient number, since it is larger than the sum of its proper divisors (43135281).

55568079 is a wasteful number, since it uses less digits than its factorization.

55568079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 55568079 is about 7454.3999758532. The cubic root of 55568079 is about 381.6000835608.

The spelling of 55568079 in words is "fifty-five million, five hundred sixty-eight thousand, seventy-nine".