5165265533 has 4 divisors (see below), whose sum is σ = 5469104700. Its totient is φ = 4861426368.

The previous prime is 5165265529. The next prime is 5165265541. The reversal of 5165265533 is 3355625615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1707590329 + 3457675204 = 41323^2 + 58802^2 .

It is a cyclic number.

It is not a de Polignac number, because 5165265533 - 2² = 5165265529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165265563) 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, 151919558 + ... + 151919591.

It is an arithmetic number, because the mean of its divisors is an integer number (1367276175).

Almost surely, 2^5165265533 is an apocalyptic number.

It is an amenable number.

5165265533 is a deficient number, since it is larger than the sum of its proper divisors (303839167).

5165265533 is a wasteful number, since it uses less digits than its factorization.

5165265533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303839166.

The product of its digits is 405000, while the sum is 41.

The square root of 5165265533 is about 71869.7817792708. The cubic root of 5165265533 is about 1728.6121084871.

The spelling of 5165265533 in words is "five billion, one hundred sixty-five million, two hundred sixty-five thousand, five hundred thirty-three".