55926081 has 12 divisors (see below), whose sum is σ = 82107220. Its totient is φ = 36672480.

The previous prime is 55926071. The next prime is 55926109. The reversal of 55926081 is 18062955.

It is a happy number.

55926081 is a `hidden beast` number, since 5 + 592 + 60 + 8 + 1 = 666.

55926081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6350400 + 49575681 = 2520^2 + 7041^2 .

It is not a de Polignac number, because 55926081 - 2⁵ = 55926049 is a prime.

It is a super-2 number, since 2×55926081² = 6255453072037122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55926001) 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 11 ways as a sum of consecutive naturals, for example, 50386 + ... + 51483.

Almost surely, 2^55926081 is an apocalyptic number.

It is an amenable number.

55926081 is a deficient number, since it is larger than the sum of its proper divisors (26181139).

55926081 is a wasteful number, since it uses less digits than its factorization.

55926081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101936 (or 101933 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 55926081 is about 7478.3742217142. The cubic root of 55926081 is about 382.4178267666.

The spelling of 55926081 in words is "fifty-five million, nine hundred twenty-six thousand, eighty-one".