53986756 has 6 divisors (see below), whose sum is σ = 94476830. Its totient is φ = 26993376.

The previous prime is 53986753. The next prime is 53986763. The reversal of 53986756 is 65768935.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 16532356 = 6120^2 + 4066^2 .

It is not an unprimeable number, because it can be changed into a prime (53986753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6748341 + ... + 6748348.

Almost surely, 2^53986756 is an apocalyptic number.

It is an amenable number.

53986756 is a deficient number, since it is larger than the sum of its proper divisors (40490074).

53986756 is a wasteful number, since it uses less digits than its factorization.

53986756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496693 (or 13496691 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 53986756 is about 7347.5680330297. The cubic root of 53986756 is about 377.9454117115.

The spelling of 53986756 in words is "fifty-three million, nine hundred eighty-six thousand, seven hundred fifty-six".