52551155033 has 4 divisors (see below), whose sum is σ = 56593551588. Its totient is φ = 48508758480.

The previous prime is 52551155029. The next prime is 52551155047. The reversal of 52551155033 is 33055115525.

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 25865645584 + 26685509449 = 160828^2 + 163357^2 .

It is not a de Polignac number, because 52551155033 - 2² = 52551155029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52551154984 and 52551155002.

It is not an unprimeable number, because it can be changed into a prime (52551155003) 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, 2021198258 + ... + 2021198283.

It is an arithmetic number, because the mean of its divisors is an integer number (14148387897).

Almost surely, 2^52551155033 is an apocalyptic number.

It is an amenable number.

52551155033 is a deficient number, since it is larger than the sum of its proper divisors (4042396555).

52551155033 is a wasteful number, since it uses less digits than its factorization.

52551155033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042396554.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 52551155033 in words is "fifty-two billion, five hundred fifty-one million, one hundred fifty-five thousand, thirty-three".