53655436 has 6 divisors (see below), whose sum is σ = 93897020. Its totient is φ = 26827716.

The previous prime is 53655397. The next prime is 53655461. The reversal of 53655436 is 63455635.

It is a junction number, because it is equal to n+sod(n) for n = 53655395 and 53655404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706926 + ... + 6706933.

Almost surely, 2^53655436 is an apocalyptic number.

It is an amenable number.

53655436 is a deficient number, since it is larger than the sum of its proper divisors (40241584).

53655436 is a wasteful number, since it uses less digits than its factorization.

53655436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13413863 (or 13413861 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 53655436 is about 7324.9870989647. The cubic root of 53655436 is about 377.1706666767.

It can be divided in two parts, 5365 and 5436, that added together give a palindrome (10801).

The spelling of 53655436 in words is "fifty-three million, six hundred fifty-five thousand, four hundred thirty-six".