53019712 has 28 divisors (see below), whose sum is σ = 105540556. Its totient is φ = 26426880.

The previous prime is 53019697. The next prime is 53019727. The reversal of 53019712 is 21791035.

It is an interprime number because it is at equal distance from previous prime (53019697) and next prime (53019727).

It can be written as a sum of positive squares in 2 ways, for example, as 32444416 + 20575296 = 5696^2 + 4536^2 .

It is a super-2 number, since 2×53019712² = 5622179721125888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22762 + ... + 24982.

Almost surely, 2^53019712 is an apocalyptic number.

It is an amenable number.

53019712 is a deficient number, since it is larger than the sum of its proper divisors (52520844).

53019712 is a wasteful number, since it uses less digits than its factorization.

53019712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 2596 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 53019712 is about 7281.4635891420. The cubic root of 53019712 is about 375.6751381436.

The spelling of 53019712 in words is "fifty-three million, nineteen thousand, seven hundred twelve".