34404553 has 4 divisors (see below), whose sum is σ = 34474000. Its totient is φ = 34335108.

The previous prime is 34404551. The next prime is 34404563. The reversal of 34404553 is 35540443.

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 an emirpimes, since its reverse is a distinct semiprime: 35540443 = 3389 ⋅10487.

It is a cyclic number.

It is not a de Polignac number, because 34404553 - 2¹ = 34404551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34404551) 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, 33975 + ... + 34972.

It is an arithmetic number, because the mean of its divisors is an integer number (8618500).

Almost surely, 2^34404553 is an apocalyptic number.

It is an amenable number.

34404553 is a deficient number, since it is larger than the sum of its proper divisors (69447).

34404553 is an equidigital number, since it uses as much as digits as its factorization.

34404553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69446.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 34404553 is about 5865.5394466323. The cubic root of 34404553 is about 325.2410141235.

Adding to 34404553 its reverse (35540443), we get a palindrome (69944996).

The spelling of 34404553 in words is "thirty-four million, four hundred four thousand, five hundred fifty-three".