53233838 has 8 divisors (see below), whose sum is σ = 91258032. Its totient is φ = 22814496.

The previous prime is 53233811. The next prime is 53233841. The reversal of 53233838 is 83833235.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53233798 and 53233807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901195 + ... + 1901222.

It is an arithmetic number, because the mean of its divisors is an integer number (11407254).

Almost surely, 2^53233838 is an apocalyptic number.

53233838 is a deficient number, since it is larger than the sum of its proper divisors (38024194).

53233838 is a wasteful number, since it uses less digits than its factorization.

53233838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802426.

The product of its digits is 51840, while the sum is 35.

The square root of 53233838 is about 7296.1522736303. The cubic root of 53233838 is about 376.1801941114.

The spelling of 53233838 in words is "fifty-three million, two hundred thirty-three thousand, eight hundred thirty-eight".