51342483 has 4 divisors (see below), whose sum is σ = 68456648. Its totient is φ = 34228320.

The previous prime is 51342481. The next prime is 51342491. The reversal of 51342483 is 38424315.

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

It is not a de Polignac number, because 51342483 - 2¹ = 51342481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51342483.

It is not an unprimeable number, because it can be changed into a prime (51342481) 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, 8557078 + ... + 8557083.

It is an arithmetic number, because the mean of its divisors is an integer number (17114162).

Almost surely, 2^51342483 is an apocalyptic number.

51342483 is a deficient number, since it is larger than the sum of its proper divisors (17114165).

51342483 is a wasteful number, since it uses less digits than its factorization.

51342483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17114164.

The product of its digits is 11520, while the sum is 30.

The square root of 51342483 is about 7165.3669131455. The cubic root of 51342483 is about 371.6712394843.

Adding to 51342483 its reverse (38424315), we get a palindrome (89766798).

The spelling of 51342483 in words is "fifty-one million, three hundred forty-two thousand, four hundred eighty-three".