34445553 has 16 divisors (see below), whose sum is σ = 48755520. Its totient is φ = 21556736.

The previous prime is 34445527. The next prime is 34445563. The reversal of 34445553 is 35554443.

It is a cyclic number.

It is not a de Polignac number, because 34445553 - 2¹² = 34441457 is a prime.

It is a super-2 number, since 2×34445553² = 2372992242951618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34445503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28426 + ... + 29612.

It is an arithmetic number, because the mean of its divisors is an integer number (3047220).

Almost surely, 2^34445553 is an apocalyptic number.

It is an amenable number.

34445553 is a deficient number, since it is larger than the sum of its proper divisors (14309967).

34445553 is a wasteful number, since it uses less digits than its factorization.

34445553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776.

The product of its digits is 72000, while the sum is 33.

The square root of 34445553 is about 5869.0333957135. The cubic root of 34445553 is about 325.3701597050.

Adding to 34445553 its reverse (35554443), we get a palindrome (69999996).

The spelling of 34445553 in words is "thirty-four million, four hundred forty-five thousand, five hundred fifty-three".