34223553 has 40 divisors (see below), whose sum is σ = 62935488. Its totient is φ = 18048096.

The previous prime is 34223549. The next prime is 34223573. The reversal of 34223553 is 35532243.

It is not a de Polignac number, because 34223553 - 2² = 34223549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34223513) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5050 + ... + 9692.

Almost surely, 2^34223553 is an apocalyptic number.

It is an amenable number.

34223553 is a deficient number, since it is larger than the sum of its proper divisors (28711935).

34223553 is a wasteful number, since it uses less digits than its factorization.

34223553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675 (or 4666 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 34223553 is about 5850.0899993077. The cubic root of 34223553 is about 324.6696540776.

Adding to 34223553 its reverse (35532243), we get a palindrome (69755796).

The spelling of 34223553 in words is "thirty-four million, two hundred twenty-three thousand, five hundred fifty-three".