53838426 has 8 divisors (see below), whose sum is σ = 107676864. Its totient is φ = 17946140.

The previous prime is 53838403. The next prime is 53838427. The reversal of 53838426 is 62483835.

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

53838426 is an admirable number.

It is a super-2 number, since 2×53838426² = 5797152228314952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53838427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4486530 + ... + 4486541.

It is an arithmetic number, because the mean of its divisors is an integer number (13459608).

Almost surely, 2^53838426 is an apocalyptic number.

53838426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53838426 is a wasteful number, since it uses less digits than its factorization.

53838426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973076.

The product of its digits is 138240, while the sum is 39.

The square root of 53838426 is about 7337.4672742030. The cubic root of 53838426 is about 377.5989559739.

The spelling of 53838426 in words is "fifty-three million, eight hundred thirty-eight thousand, four hundred twenty-six".