55793089 has 16 divisors (see below), whose sum is σ = 62539776. Its totient is φ = 49339600.

The previous prime is 55793081. The next prime is 55793093. The reversal of 55793089 is 98039755.

55793089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55793089 - 2³ = 55793081 is a prime.

It is a super-2 number, since 2×55793089² = 6225737560323842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55793081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160614 + ... + 160960.

It is an arithmetic number, because the mean of its divisors is an integer number (3908736).

Almost surely, 2^55793089 is an apocalyptic number.

It is an amenable number.

55793089 is a deficient number, since it is larger than the sum of its proper divisors (6746687).

55793089 is a wasteful number, since it uses less digits than its factorization.

55793089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 55793089 is about 7469.4771570706. The cubic root of 55793089 is about 382.1144568074.

It can be divided in two parts, 5579 and 3089, that added together give a palindrome (8668).

The spelling of 55793089 in words is "fifty-five million, seven hundred ninety-three thousand, eighty-nine".