53336432 has 10 divisors (see below), whose sum is σ = 103339368. Its totient is φ = 26668208.

The previous prime is 53336431. The next prime is 53336443. The reversal of 53336432 is 23463335.

It is a junction number, because it is equal to n+sod(n) for n = 53336395 and 53336404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53336431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666748 + ... + 1666779.

Almost surely, 2^53336432 is an apocalyptic number.

It is an amenable number.

53336432 is a deficient number, since it is larger than the sum of its proper divisors (50002936).

53336432 is a wasteful number, since it uses less digits than its factorization.

53336432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333535 (or 3333529 counting only the distinct ones).

The product of its digits is 19440, while the sum is 29.

The square root of 53336432 is about 7303.1795815247. The cubic root of 53336432 is about 376.4217013037.

Adding to 53336432 its reverse (23463335), we get a palindrome (76799767).

The spelling of 53336432 in words is "fifty-three million, three hundred thirty-six thousand, four hundred thirty-two".