53333732 has 6 divisors (see below), whose sum is σ = 93334038. Its totient is φ = 26666864.

The previous prime is 53333729. The next prime is 53333747. The reversal of 53333732 is 23733335.

It can be written as a sum of positive squares in only one way, i.e., 33477796 + 19855936 = 5786^2 + 4456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53333695 and 53333704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666713 + ... + 6666720.

It is an arithmetic number, because the mean of its divisors is an integer number (15555673).

Almost surely, 2^53333732 is an apocalyptic number.

It is an amenable number.

53333732 is a deficient number, since it is larger than the sum of its proper divisors (40000306).

53333732 is a wasteful number, since it uses less digits than its factorization.

53333732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333437 (or 13333435 counting only the distinct ones).

The product of its digits is 17010, while the sum is 29.

The square root of 53333732 is about 7302.9947281920. The cubic root of 53333732 is about 376.4153494493.

The spelling of 53333732 in words is "fifty-three million, three hundred thirty-three thousand, seven hundred thirty-two".