53338743 has 32 divisors (see below), whose sum is σ = 82852800. Its totient is φ = 34332984.

The previous prime is 53338739. The next prime is 53338759. The reversal of 53338743 is 34783335.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

53338743 is a `hidden beast` number, since 533 + 3 + 87 + 43 = 666.

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=261.

It is not a de Polignac number, because 53338743 - 2² = 53338739 is a prime.

Its product of digits (90720) is a multiple of the sum of its prime divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 53338698 and 53338707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53338763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1839253 + ... + 1839281.

It is an arithmetic number, because the mean of its divisors is an integer number (2589150).

Almost surely, 2^53338743 is an apocalyptic number.

53338743 is a deficient number, since it is larger than the sum of its proper divisors (29514057).

53338743 is an frugal number, since it uses more digits than its factorization.

53338743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 32 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 53338743 is about 7303.3377985685. The cubic root of 53338743 is about 376.4271378502.

The spelling of 53338743 in words is "fifty-three million, three hundred thirty-eight thousand, seven hundred forty-three".