51241182007 has 8 divisors (see below), whose sum is σ = 53909643312. Its totient is φ = 48640276800.

The previous prime is 51241182001. The next prime is 51241182011. The reversal of 51241182007 is 70028114215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51241182007 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 51241182007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51241182001) 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, 16887469 + ... + 16890502.

It is an arithmetic number, because the mean of its divisors is an integer number (6738705414).

Almost surely, 2^51241182007 is an apocalyptic number.

51241182007 is a deficient number, since it is larger than the sum of its proper divisors (2668461305).

51241182007 is a wasteful number, since it uses less digits than its factorization.

51241182007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33778049.

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 51241182007 in words is "fifty-one billion, two hundred forty-one million, one hundred eighty-two thousand, seven".