53794378 has 32 divisors (see below), whose sum is σ = 94131072. Its totient is φ = 22809600.

The previous prime is 53794361. The next prime is 53794387. The reversal of 53794378 is 87349735.

It is a happy number.

53794378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53794378 is a nontrivial binomial coefficient, being equal to C(10373, 2).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19450 + ... + 22042.

It is an arithmetic number, because the mean of its divisors is an integer number (2941596).

Almost surely, 2^53794378 is an apocalyptic number.

53794378 is the 10372-nd triangular number.

53794378 is the 3458-th centered nonagonal number.

53794378 is a deficient number, since it is larger than the sum of its proper divisors (40336694).

53794378 is a wasteful number, since it uses less digits than its factorization.

53794378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670.

The product of its digits is 635040, while the sum is 46.

The square root of 53794378 is about 7334.4650793361. The cubic root of 53794378 is about 377.4959501342.

The spelling of 53794378 in words is "fifty-three million, seven hundred ninety-four thousand, three hundred seventy-eight".