51541283 has 4 divisors (see below), whose sum is σ = 51882768. Its totient is φ = 51199800.

The previous prime is 51541277. The next prime is 51541351. The reversal of 51541283 is 38214515.

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 51541283 - 2⁴ = 51541267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51541213) 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, 170516 + ... + 170817.

It is an arithmetic number, because the mean of its divisors is an integer number (12970692).

Almost surely, 2^51541283 is an apocalyptic number.

51541283 is a deficient number, since it is larger than the sum of its proper divisors (341485).

51541283 is a wasteful number, since it uses less digits than its factorization.

51541283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341484.

The product of its digits is 4800, while the sum is 29.

The square root of 51541283 is about 7179.2257939140. The cubic root of 51541283 is about 372.1503299418.

Adding to 51541283 its reverse (38214515), we get a palindrome (89755798).

The spelling of 51541283 in words is "fifty-one million, five hundred forty-one thousand, two hundred eighty-three".