52418775 has 24 divisors (see below), whose sum is σ = 87650640. Its totient is φ = 27639040.

The previous prime is 52418761. The next prime is 52418783. The reversal of 52418775 is 57781425.

It is not a de Polignac number, because 52418775 - 2⁴ = 52418759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2749 + ... + 10601.

It is an arithmetic number, because the mean of its divisors is an integer number (3652110).

Almost surely, 2^52418775 is an apocalyptic number.

52418775 is a deficient number, since it is larger than the sum of its proper divisors (35231865).

52418775 is a wasteful number, since it uses less digits than its factorization.

52418775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7950 counting only the distinct ones).

The product of its digits is 78400, while the sum is 39.

The square root of 52418775 is about 7240.0811459541. The cubic root of 52418775 is about 374.2504137641.

The spelling of 52418775 in words is "fifty-two million, four hundred eighteen thousand, seven hundred seventy-five".