53078 has 4 divisors (see below), whose sum is σ = 79620. Its totient is φ = 26538.

The previous prime is 53077. The next prime is 53087. The reversal of 53078 is 87035.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53078.

It is not an unprimeable number, because it can be changed into a prime (53077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13268 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (19905).

2⁵³⁰⁷⁸ is an apocalyptic number.

53078 is a deficient number, since it is larger than the sum of its proper divisors (26542).

53078 is a wasteful number, since it uses less digits than its factorization.

53078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26541.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 53078 is about 230.3866315566. The cubic root of 53078 is about 37.5812755721.

The spelling of 53078 in words is "fifty-three thousand, seventy-eight".