51432504241 has 8 divisors (see below), whose sum is σ = 53239697280. Its totient is φ = 49627555152.

The previous prime is 51432504217. The next prime is 51432504337. The reversal of 51432504241 is 14240523415.

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 51432504241 - 2²⁷ = 51298286513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51432508241) 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, 514275 + ... + 606088.

It is an arithmetic number, because the mean of its divisors is an integer number (6654962160).

Almost surely, 2^51432504241 is an apocalyptic number.

It is an amenable number.

51432504241 is a deficient number, since it is larger than the sum of its proper divisors (1807193039).

51432504241 is a wasteful number, since it uses less digits than its factorization.

51432504241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121975.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 51432504241 in words is "fifty-one billion, four hundred thirty-two million, five hundred four thousand, two hundred forty-one".