53381294 has 8 divisors (see below), whose sum is σ = 80431680. Its totient is φ = 26570736.

The previous prime is 53381281. The next prime is 53381297. The reversal of 53381294 is 49218335.

53381294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×53381294² = 5699125098228872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53381297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59399 + ... + 60290.

It is an arithmetic number, because the mean of its divisors is an integer number (10053960).

Almost surely, 2^53381294 is an apocalyptic number.

53381294 is a deficient number, since it is larger than the sum of its proper divisors (27050386).

53381294 is a wasteful number, since it uses less digits than its factorization.

53381294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119914.

The product of its digits is 25920, while the sum is 35.

The square root of 53381294 is about 7306.2503378956. The cubic root of 53381294 is about 376.5272095358.

The spelling of 53381294 in words is "fifty-three million, three hundred eighty-one thousand, two hundred ninety-four".