55696426 has 8 divisors (see below), whose sum is σ = 84356064. Its totient is φ = 27577740.

The previous prime is 55696423. The next prime is 55696439. The reversal of 55696426 is 62469655.

55696426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55696423) 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 3 ways as a sum of consecutive naturals, for example, 134980 + ... + 135391.

It is an arithmetic number, because the mean of its divisors is an integer number (10544508).

Almost surely, 2^55696426 is an apocalyptic number.

55696426 is a deficient number, since it is larger than the sum of its proper divisors (28659638).

55696426 is a wasteful number, since it uses less digits than its factorization.

55696426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270476.

The product of its digits is 388800, while the sum is 43.

The square root of 55696426 is about 7463.0038188386. The cubic root of 55696426 is about 381.8936547809.

The spelling of 55696426 in words is "fifty-five million, six hundred ninety-six thousand, four hundred twenty-six".