53825378 has 8 divisors (see below), whose sum is σ = 80782380. Its totient is φ = 26897920.

The previous prime is 53825377. The next prime is 53825407. The reversal of 53825378 is 87352835.

It can be written as a sum of positive squares in 2 ways, for example, as 40742689 + 13082689 = 6383^2 + 3617^2 .

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

It is not an unprimeable number, because it can be changed into a prime (53825377) 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, 2063 + ... + 10578.

Almost surely, 2^53825378 is an apocalyptic number.

53825378 is a deficient number, since it is larger than the sum of its proper divisors (26957002).

53825378 is a wasteful number, since it uses less digits than its factorization.

53825378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772.

The product of its digits is 201600, while the sum is 41.

The square root of 53825378 is about 7336.5780851839. The cubic root of 53825378 is about 377.5684492051.

The spelling of 53825378 in words is "fifty-three million, eight hundred twenty-five thousand, three hundred seventy-eight".