53081338 has 8 divisors (see below), whose sum is σ = 79680960. Its totient is φ = 26521020.

The previous prime is 53081321. The next prime is 53081341. The reversal of 53081338 is 83318035.

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

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, 6178 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (9960120).

Almost surely, 2^53081338 is an apocalyptic number.

53081338 is a deficient number, since it is larger than the sum of its proper divisors (26599622).

53081338 is a wasteful number, since it uses less digits than its factorization.

53081338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19652.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 53081338 is about 7285.6940643977. The cubic root of 53081338 is about 375.8206336659.

The spelling of 53081338 in words is "fifty-three million, eighty-one thousand, three hundred thirty-eight".