52162556 has 6 divisors (see below), whose sum is σ = 91284480. Its totient is φ = 26081276.

The previous prime is 52162541. The next prime is 52162559. The reversal of 52162556 is 65526125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52162559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520316 + ... + 6520323.

It is an arithmetic number, because the mean of its divisors is an integer number (15214080).

Almost surely, 2^52162556 is an apocalyptic number.

It is an amenable number.

52162556 is a deficient number, since it is larger than the sum of its proper divisors (39121924).

52162556 is a wasteful number, since it uses less digits than its factorization.

52162556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040643 (or 13040641 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 52162556 is about 7222.3649866231. The cubic root of 52162556 is about 373.6396483346.

The spelling of 52162556 in words is "fifty-two million, one hundred sixty-two thousand, five hundred fifty-six".