144553053 has 4 divisors (see below), whose sum is σ = 192737408. Its totient is φ = 96368700.

The previous prime is 144553027. The next prime is 144553069. The reversal of 144553053 is 350355441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 144553053 - 2⁵ = 144553021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144553053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144553553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24092173 + ... + 24092178.

It is an arithmetic number, because the mean of its divisors is an integer number (48184352).

Almost surely, 2^144553053 is an apocalyptic number.

It is an amenable number.

144553053 is a deficient number, since it is larger than the sum of its proper divisors (48184355).

144553053 is an equidigital number, since it uses as much as digits as its factorization.

144553053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48184354.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 144553053 is about 12023.0217915464. The cubic root of 144553053 is about 524.8184442510.

The spelling of 144553053 in words is "one hundred forty-four million, five hundred fifty-three thousand, fifty-three".