52981162 has 12 divisors (see below), whose sum is σ = 86055750. Its totient is φ = 24452688.

The previous prime is 52981147. The next prime is 52981169. The reversal of 52981162 is 26118925.

52981162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12033961 + 40947201 = 3469^2 + 6399^2 .

It is not an unprimeable number, because it can be changed into a prime (52981169) 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 5 ways as a sum of consecutive naturals, for example, 78037 + ... + 78712.

Almost surely, 2^52981162 is an apocalyptic number.

52981162 is a deficient number, since it is larger than the sum of its proper divisors (33074588).

52981162 is a wasteful number, since it uses less digits than its factorization.

52981162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156777 (or 156764 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 52981162 is about 7278.8159751432. The cubic root of 52981162 is about 375.5840664307.

The spelling of 52981162 in words is "fifty-two million, nine hundred eighty-one thousand, one hundred sixty-two".