53812027 has 4 divisors (see below), whose sum is σ = 53896360. Its totient is φ = 53727696.

The previous prime is 53811991. The next prime is 53812091. The reversal of 53812027 is 72021835.

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

It is a cyclic number.

It is not a de Polignac number, because 53812027 - 2²³ = 45423419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53811986 and 53812004.

It is not an unprimeable number, because it can be changed into a prime (53812727) 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, 41202 + ... + 42487.

It is an arithmetic number, because the mean of its divisors is an integer number (13474090).

Almost surely, 2^53812027 is an apocalyptic number.

53812027 is a deficient number, since it is larger than the sum of its proper divisors (84333).

53812027 is an equidigital number, since it uses as much as digits as its factorization.

53812027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84332.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 53812027 is about 7335.6681358960. The cubic root of 53812027 is about 377.5372289059.

The spelling of 53812027 in words is "fifty-three million, eight hundred twelve thousand, twenty-seven".