52618755 has 16 divisors (see below), whose sum is σ = 96217344. Its totient is φ = 24054240.

The previous prime is 52618751. The next prime is 52618793. The reversal of 52618755 is 55781625.

It is not a de Polignac number, because 52618755 - 2² = 52618751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52618751) 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 15 ways as a sum of consecutive naturals, for example, 250461 + ... + 250670.

It is an arithmetic number, because the mean of its divisors is an integer number (6013584).

Almost surely, 2^52618755 is an apocalyptic number.

52618755 is a deficient number, since it is larger than the sum of its proper divisors (43598589).

52618755 is a wasteful number, since it uses less digits than its factorization.

52618755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501146.

The product of its digits is 84000, while the sum is 39.

The square root of 52618755 is about 7253.8786176776. The cubic root of 52618755 is about 374.7257372398.

The spelling of 52618755 in words is "fifty-two million, six hundred eighteen thousand, seven hundred fifty-five".