53078027 has 4 divisors (see below), whose sum is σ = 53171880. Its totient is φ = 52984176.

The previous prime is 53078023. The next prime is 53078057. The reversal of 53078027 is 72087035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72087035 = 5 ⋅14417407.

It is a cyclic number.

It is not a de Polignac number, because 53078027 - 2² = 53078023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53077984 and 53078002.

It is not an unprimeable number, because it can be changed into a prime (53078023) 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, 46073 + ... + 47210.

It is an arithmetic number, because the mean of its divisors is an integer number (13292970).

Almost surely, 2^53078027 is an apocalyptic number.

53078027 is a deficient number, since it is larger than the sum of its proper divisors (93853).

53078027 is an equidigital number, since it uses as much as digits as its factorization.

53078027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93852.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 53078027 is about 7285.4668347334. The cubic root of 53078027 is about 375.8128194444.

The spelling of 53078027 in words is "fifty-three million, seventy-eight thousand, twenty-seven".