51946482001 has 8 divisors (see below), whose sum is σ = 53386231464. Its totient is φ = 50508616320.

The previous prime is 51946481989. The next prime is 51946482017. The reversal of 51946482001 is 10028464915.

It can be written as a sum of positive squares in 4 ways, for example, as 11816777025 + 40129704976 = 108705^2 + 200324^2 .

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 51946482001 - 2⁵ = 51946481969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51946482901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414940 + ... + 525421.

It is an arithmetic number, because the mean of its divisors is an integer number (6673278933).

Almost surely, 2^51946482001 is an apocalyptic number.

It is an amenable number.

51946482001 is a deficient number, since it is larger than the sum of its proper divisors (1439749463).

51946482001 is a wasteful number, since it uses less digits than its factorization.

51946482001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941891.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 51946482001 in words is "fifty-one billion, nine hundred forty-six million, four hundred eighty-two thousand, one".