55095766 has 16 divisors (see below), whose sum is σ = 93266640. Its totient is φ = 24179680.

The previous prime is 55095757. The next prime is 55095767. The reversal of 55095766 is 66759055.

55095766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55095766² = 6071086862253512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55095767) 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 7 ways as a sum of consecutive naturals, for example, 42541 + ... + 43816.

It is an arithmetic number, because the mean of its divisors is an integer number (5829165).

Almost surely, 2^55095766 is an apocalyptic number.

55095766 is a deficient number, since it is larger than the sum of its proper divisors (38170874).

55095766 is a wasteful number, since it uses less digits than its factorization.

55095766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86399.

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 55095766 is about 7422.6522214098. The cubic root of 55095766 is about 380.5158414529.

The spelling of 55095766 in words is "fifty-five million, ninety-five thousand, seven hundred sixty-six".