53884238 has 8 divisors (see below), whose sum is σ = 81020520. Its totient is φ = 26877400.

The previous prime is 53884219. The next prime is 53884261. The reversal of 53884238 is 83248835.

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

It is a super-2 number, since 2×53884238² = 5807022209681288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53884195 and 53884204.

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, 31313 + ... + 32988.

It is an arithmetic number, because the mean of its divisors is an integer number (10127565).

Almost surely, 2^53884238 is an apocalyptic number.

53884238 is a deficient number, since it is larger than the sum of its proper divisors (27136282).

53884238 is a wasteful number, since it uses less digits than its factorization.

53884238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64722.

The product of its digits is 184320, while the sum is 41.

The square root of 53884238 is about 7340.5883960347. The cubic root of 53884238 is about 377.7060273257.

The spelling of 53884238 in words is "fifty-three million, eight hundred eighty-four thousand, two hundred thirty-eight".