52055003551 has 4 divisors (see below), whose sum is σ = 54794740600. Its totient is φ = 49315266504.

The previous prime is 52055003531. The next prime is 52055003599. The reversal of 52055003551 is 15530055025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52055003551 - 2¹⁵ = 52054970783 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 (52055003521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369868496 + ... + 1369868533.

It is an arithmetic number, because the mean of its divisors is an integer number (13698685150).

Almost surely, 2^52055003551 is an apocalyptic number.

52055003551 is a deficient number, since it is larger than the sum of its proper divisors (2739737049).

52055003551 is a wasteful number, since it uses less digits than its factorization.

52055003551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739737048.

The product of its (nonzero) digits is 18750, while the sum is 31.

Adding to 52055003551 its reverse (15530055025), we get a palindrome (67585058576).

The spelling of 52055003551 in words is "fifty-two billion, fifty-five million, three thousand, five hundred fifty-one".