55456706 has 32 divisors (see below), whose sum is σ = 91238400. Its totient is φ = 25183440.

The previous prime is 55456633. The next prime is 55456711. The reversal of 55456706 is 60765455.

55456706 = T₁₈₇₆ + T₁₈₇₇ + ... + T₁₉₀₆.

55456706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 55456706.

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 15 ways as a sum of consecutive naturals, for example, 210731 + ... + 210993.

It is an arithmetic number, because the mean of its divisors is an integer number (2851200).

Almost surely, 2^55456706 is an apocalyptic number.

55456706 is a deficient number, since it is larger than the sum of its proper divisors (35781694).

55456706 is a wasteful number, since it uses less digits than its factorization.

55456706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 55456706 is about 7446.9259429647. The cubic root of 55456706 is about 381.3449708401.

The spelling of 55456706 in words is "fifty-five million, four hundred fifty-six thousand, seven hundred six".