52402133551 has 8 divisors (see below), whose sum is σ = 55162294400. Its totient is φ = 49642188120.

The previous prime is 52402133533. The next prime is 52402133573. The reversal of 52402133551 is 15533120425.

52402133551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52402133551 - 2¹⁹ = 52401609263 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 (52402133501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764356 + ... + 830086.

It is an arithmetic number, because the mean of its divisors is an integer number (6895286800).

Almost surely, 2^52402133551 is an apocalyptic number.

52402133551 is a deficient number, since it is larger than the sum of its proper divisors (2760160849).

52402133551 is a wasteful number, since it uses less digits than its factorization.

52402133551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107709.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 52402133551 its reverse (15533120425), we get a palindrome (67935253976).

The spelling of 52402133551 in words is "fifty-two billion, four hundred two million, one hundred thirty-three thousand, five hundred fifty-one".