5320042553 has 12 divisors (see below), whose sum is σ = 6190842960. Its totient is φ = 4558399272.

The previous prime is 5320042549. The next prime is 5320042613. The reversal of 5320042553 is 3552400235.

It is not a de Polignac number, because 5320042553 - 2² = 5320042549 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 (5320042513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129950 + ... + 165912.

It is an arithmetic number, because the mean of its divisors is an integer number (515903580).

Almost surely, 2^5320042553 is an apocalyptic number.

It is an amenable number.

5320042553 is a deficient number, since it is larger than the sum of its proper divisors (870800407).

5320042553 is a wasteful number, since it uses less digits than its factorization.

5320042553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38996 (or 38989 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 5320042553 is about 72938.6218199933. The cubic root of 5320042553 is about 1745.7084014691.

Adding to 5320042553 its reverse (3552400235), we get a palindrome (8872442788).

The spelling of 5320042553 in words is "five billion, three hundred twenty million, forty-two thousand, five hundred fifty-three".