424052553 has 4 divisors (see below), whose sum is σ = 565403408. Its totient is φ = 282701700.

The previous prime is 424052533. The next prime is 424052569. The reversal of 424052553 is 355250424.

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 424052553 - 2¹⁶ = 423987017 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 424052553.

It is not an unprimeable number, because it can be changed into a prime (424052533) 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 3 ways as a sum of consecutive naturals, for example, 70675423 + ... + 70675428.

It is an arithmetic number, because the mean of its divisors is an integer number (141350852).

Almost surely, 2^424052553 is an apocalyptic number.

It is an amenable number.

424052553 is a deficient number, since it is larger than the sum of its proper divisors (141350855).

424052553 is a wasteful number, since it uses less digits than its factorization.

424052553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141350854.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 424052553 is about 20592.5363420828. The cubic root of 424052553 is about 751.2881879401.

The spelling of 424052553 in words is "four hundred twenty-four million, fifty-two thousand, five hundred fifty-three".