55154453 has 8 divisors (see below), whose sum is σ = 56464128. Its totient is φ = 53850544.

The previous prime is 55154447. The next prime is 55154459. The reversal of 55154453 is 35445155.

55154453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55154447) and next prime (55154459).

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

It is a cyclic number.

It is not a de Polignac number, because 55154453 - 2¹⁰ = 55153429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55154459) 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, 22475 + ... + 24807.

It is an arithmetic number, because the mean of its divisors is an integer number (7058016).

Almost surely, 2^55154453 is an apocalyptic number.

It is an amenable number.

55154453 is a deficient number, since it is larger than the sum of its proper divisors (1309675).

55154453 is a wasteful number, since it uses less digits than its factorization.

55154453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883.

The product of its digits is 30000, while the sum is 32.

The square root of 55154453 is about 7426.6044057833. The cubic root of 55154453 is about 380.6508996768.

The spelling of 55154453 in words is "fifty-five million, one hundred fifty-four thousand, four hundred fifty-three".