52120718 has 32 divisors (see below), whose sum is σ = 87181920. Its totient is φ = 23218560.

The previous prime is 52120711. The next prime is 52120729. The reversal of 52120718 is 81702125.

52120718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52120711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93296 + ... + 93852.

It is an arithmetic number, because the mean of its divisors is an integer number (2724435).

Almost surely, 2^52120718 is an apocalyptic number.

52120718 is a deficient number, since it is larger than the sum of its proper divisors (35061202).

52120718 is a wasteful number, since it uses less digits than its factorization.

52120718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 52120718 is about 7219.4679859391. The cubic root of 52120718 is about 373.5397266151.

The spelling of 52120718 in words is "fifty-two million, one hundred twenty thousand, seven hundred eighteen".