53798078 has 8 divisors (see below), whose sum is σ = 80783472. Its totient is φ = 26870256.

The previous prime is 53798077. The next prime is 53798083. The reversal of 53798078 is 87089735.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53798077) 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, 11975 + ... + 15842.

It is an arithmetic number, because the mean of its divisors is an integer number (10097934).

Almost surely, 2^53798078 is an apocalyptic number.

53798078 is a deficient number, since it is larger than the sum of its proper divisors (26985394).

53798078 is a wasteful number, since it uses less digits than its factorization.

53798078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28786.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 53798078 is about 7334.7173087993. The cubic root of 53798078 is about 377.5046047126.

The spelling of 53798078 in words is "fifty-three million, seven hundred ninety-eight thousand, seventy-eight".