52052555 has 8 divisors (see below), whose sum is σ = 66137472. Its totient is φ = 39192448.

The previous prime is 52052551. The next prime is 52052557. The reversal of 52052555 is 55525025.

It is a happy number.

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 52052555 - 2² = 52052551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52052551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306107 + ... + 306276.

It is an arithmetic number, because the mean of its divisors is an integer number (8267184).

Almost surely, 2^52052555 is an apocalyptic number.

52052555 is a deficient number, since it is larger than the sum of its proper divisors (14084917).

52052555 is a wasteful number, since it uses less digits than its factorization.

52052555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612405.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 52052555 is about 7214.7456642629. The cubic root of 52052555 is about 373.3768182943.

The spelling of 52052555 in words is "fifty-two million, fifty-two thousand, five hundred fifty-five".