55776934 has 12 divisors (see below), whose sum is σ = 85662036. Its totient is φ = 27238092.

The previous prime is 55776911. The next prime is 55776943. The reversal of 55776934 is 43967755.

55776934 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 2×55776934² = 6222132732880712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3844 + ... + 11239.

It is an arithmetic number, because the mean of its divisors is an integer number (7138503).

Almost surely, 2^55776934 is an apocalyptic number.

55776934 is a deficient number, since it is larger than the sum of its proper divisors (29885102).

55776934 is a wasteful number, since it uses less digits than its factorization.

55776934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15171 (or 15128 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 55776934 is about 7468.3956777878. The cubic root of 55776934 is about 382.0775725800.

The spelling of 55776934 in words is "fifty-five million, seven hundred seventy-six thousand, nine hundred thirty-four".