51275483 has 4 divisors (see below), whose sum is σ = 58600560. Its totient is φ = 43950408.

The previous prime is 51275473. The next prime is 51275501. The reversal of 51275483 is 38457215.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38457215 = 5 ⋅7691443.

It is a cyclic number.

It is not a de Polignac number, because 51275483 - 2²⁰ = 50226907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51275423) 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, 3662528 + ... + 3662541.

It is an arithmetic number, because the mean of its divisors is an integer number (14650140).

Almost surely, 2^51275483 is an apocalyptic number.

51275483 is a deficient number, since it is larger than the sum of its proper divisors (7325077).

51275483 is an equidigital number, since it uses as much as digits as its factorization.

51275483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7325076.

The product of its digits is 33600, while the sum is 35.

The square root of 51275483 is about 7160.6901203725. The cubic root of 51275483 is about 371.5094968007.

The spelling of 51275483 in words is "fifty-one million, two hundred seventy-five thousand, four hundred eighty-three".