55468458 has 12 divisors (see below), whose sum is σ = 120181698. Its totient is φ = 18489480.

The previous prime is 55468447. The next prime is 55468463. The reversal of 55468458 is 85486455.

55468458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43996689 + 11471769 = 6633^2 + 3387^2 .

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, 1540773 + ... + 1540808.

Almost surely, 2^55468458 is an apocalyptic number.

55468458 is an abundant number, since it is smaller than the sum of its proper divisors (64713240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55468458 is a wasteful number, since it uses less digits than its factorization.

55468458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081589 (or 3081586 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 55468458 is about 7447.7149515808. The cubic root of 55468458 is about 381.3719062635.

The spelling of 55468458 in words is "fifty-five million, four hundred sixty-eight thousand, four hundred fifty-eight".