7553455313 has 4 divisors (see below), whose sum is σ = 7666193520. Its totient is φ = 7440717108.

The previous prime is 7553455271. The next prime is 7553455363. The reversal of 7553455313 is 3135543557.

It is a happy number.

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: 3135543557 = 131 ⋅23935447.

It is a cyclic number.

It is not a de Polignac number, because 7553455313 - 2⁸ = 7553455057 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 (7553455363) 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, 56369003 + ... + 56369136.

It is an arithmetic number, because the mean of its divisors is an integer number (1916548380).

Almost surely, 2^7553455313 is an apocalyptic number.

It is an amenable number.

7553455313 is a deficient number, since it is larger than the sum of its proper divisors (112738207).

7553455313 is a wasteful number, since it uses less digits than its factorization.

7553455313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112738206.

The product of its digits is 472500, while the sum is 41.

The square root of 7553455313 is about 86910.6168025518. The cubic root of 7553455313 is about 1962.0732706161.

It can be divided in two parts, 75534553 and 13, that multiplied together give a palindrome (981949189).

The spelling of 7553455313 in words is "seven billion, five hundred fifty-three million, four hundred fifty-five thousand, three hundred thirteen".