55466454 has 16 divisors (see below), whose sum is σ = 111030192. Its totient is φ = 18472608.

The previous prime is 55466447. The next prime is 55466459. The reversal of 55466454 is 45466455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55466459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4872 + ... + 11604.

It is an arithmetic number, because the mean of its divisors is an integer number (6939387).

Almost surely, 2^55466454 is an apocalyptic number.

55466454 is an abundant number, since it is smaller than the sum of its proper divisors (55563738).

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

55466454 is a wasteful number, since it uses less digits than its factorization.

55466454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111.

The product of its digits is 288000, while the sum is 39.

The square root of 55466454 is about 7447.5804124561. The cubic root of 55466454 is about 381.3673133920.

Subtracting from 55466454 its reverse (45466455), we obtain a palindrome (9999999).

The spelling of 55466454 in words is "fifty-five million, four hundred sixty-six thousand, four hundred fifty-four".