51448083 has 4 divisors (see below), whose sum is σ = 68597448. Its totient is φ = 34298720.

The previous prime is 51448057. The next prime is 51448129. The reversal of 51448083 is 38084415.

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 51448083 - 2¹⁶ = 51382547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51448043) 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, 8574678 + ... + 8574683.

It is an arithmetic number, because the mean of its divisors is an integer number (17149362).

Almost surely, 2^51448083 is an apocalyptic number.

51448083 is a deficient number, since it is larger than the sum of its proper divisors (17149365).

51448083 is a wasteful number, since it uses less digits than its factorization.

51448083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17149364.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 51448083 is about 7172.7319063241. The cubic root of 51448083 is about 371.9258798448.

The spelling of 51448083 in words is "fifty-one million, four hundred forty-eight thousand, eighty-three".