51497483 has 8 divisors (see below), whose sum is σ = 53809056. Its totient is φ = 49192000.

The previous prime is 51497431. The next prime is 51497497. The reversal of 51497483 is 38479415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51497483 - 2¹⁸ = 51235339 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 51497483.

It is not an unprimeable number, because it can be changed into a prime (51497423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29063 + ... + 30783.

It is an arithmetic number, because the mean of its divisors is an integer number (6726132).

Almost surely, 2^51497483 is an apocalyptic number.

51497483 is a deficient number, since it is larger than the sum of its proper divisors (2311573).

51497483 is a wasteful number, since it uses less digits than its factorization.

51497483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045.

The product of its digits is 120960, while the sum is 41.

The square root of 51497483 is about 7176.1746773612. The cubic root of 51497483 is about 372.0448817587.

The spelling of 51497483 in words is "fifty-one million, four hundred ninety-seven thousand, four hundred eighty-three".