51051483 has 18 divisors (see below), whose sum is σ = 85781124. Its totient is φ = 29172024.

The previous prime is 51051419. The next prime is 51051487. The reversal of 51051483 is 38415015.

51051483 is a `hidden beast` number, since 510 + 5 + 148 + 3 = 666.

It is not a de Polignac number, because 51051483 - 2⁶ = 51051419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51051487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57441 + ... + 58322.

It is an arithmetic number, because the mean of its divisors is an integer number (4765618).

Almost surely, 2^51051483 is an apocalyptic number.

51051483 is a deficient number, since it is larger than the sum of its proper divisors (34729641).

51051483 is a wasteful number, since it uses less digits than its factorization.

51051483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115783 (or 115773 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 51051483 is about 7145.0320503130. The cubic root of 51051483 is about 370.9677199872.

Adding to 51051483 its reverse (38415015), we get a palindrome (89466498).

The spelling of 51051483 in words is "fifty-one million, fifty-one thousand, four hundred eighty-three".