52162624 has 28 divisors (see below), whose sum is σ = 103821484. Its totient is φ = 26002944.

The previous prime is 52162603. The next prime is 52162651. The reversal of 52162624 is 42626125.

52162624 = 160² + 161² + ... + 543².

It can be written as a sum of positive squares in 2 ways, for example, as 31002624 + 21160000 = 5568^2 + 4600^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52162592 and 52162601.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24382 + ... + 26434.

Almost surely, 2^52162624 is an apocalyptic number.

It is an amenable number.

52162624 is a deficient number, since it is larger than the sum of its proper divisors (51658860).

52162624 is a wasteful number, since it uses less digits than its factorization.

52162624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462 (or 2452 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 52162624 is about 7222.3696942209. The cubic root of 52162624 is about 373.6398106956.

Adding to 52162624 its reverse (42626125), we get a palindrome (94788749).

The spelling of 52162624 in words is "fifty-two million, one hundred sixty-two thousand, six hundred twenty-four".