55456102 has 16 divisors (see below), whose sum is σ = 89832960. Its totient is φ = 25523712.

The previous prime is 55456043. The next prime is 55456103. The reversal of 55456102 is 20165455.

55456102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55456103) 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, 7174 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (5614560).

Almost surely, 2^55456102 is an apocalyptic number.

55456102 is a deficient number, since it is larger than the sum of its proper divisors (34376858).

55456102 is a wasteful number, since it uses less digits than its factorization.

55456102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 55456102 is about 7446.8853892080. The cubic root of 55456102 is about 381.3435863776.

The spelling of 55456102 in words is "fifty-five million, four hundred fifty-six thousand, one hundred two".