53625736 has 8 divisors (see below), whose sum is σ = 100548270. Its totient is φ = 26812864.

The previous prime is 53625721. The next prime is 53625743. The reversal of 53625736 is 63752635.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53144100 + 481636 = 7290^2 + 694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 53625695 and 53625704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3351601 + ... + 3351616.

Almost surely, 2^53625736 is an apocalyptic number.

It is an amenable number.

53625736 is a deficient number, since it is larger than the sum of its proper divisors (46922534).

53625736 is a wasteful number, since it uses less digits than its factorization.

53625736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703223 (or 6703219 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 53625736 is about 7322.9595110174. The cubic root of 53625736 is about 377.1010618230.

The spelling of 53625736 in words is "fifty-three million, six hundred twenty-five thousand, seven hundred thirty-six".