424264553 has 4 divisors (see below), whose sum is σ = 424311888. Its totient is φ = 424217220.

The previous prime is 424264541. The next prime is 424264567. The reversal of 424264553 is 355462424.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 424264553 - 2¹⁸ = 424002409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424264153) 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, 5651 + ... + 29672.

It is an arithmetic number, because the mean of its divisors is an integer number (106077972).

Almost surely, 2^424264553 is an apocalyptic number.

It is an amenable number.

424264553 is a deficient number, since it is larger than the sum of its proper divisors (47335).

424264553 is a wasteful number, since it uses less digits than its factorization.

424264553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47334.

The product of its digits is 115200, while the sum is 35.

The square root of 424264553 is about 20597.6831949615. The cubic root of 424264553 is about 751.4133662621.

The spelling of 424264553 in words is "four hundred twenty-four million, two hundred sixty-four thousand, five hundred fifty-three".