51198524351 has 16 divisors (see below), whose sum is σ = 59737908384. Its totient is φ = 43445735424.

The previous prime is 51198524303. The next prime is 51198524359. The reversal of 51198524351 is 15342589115.

It is not a de Polignac number, because 51198524351 - 2¹⁴ = 51198507967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51198524359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2684306 + ... + 2703311.

It is an arithmetic number, because the mean of its divisors is an integer number (3733619274).

Almost surely, 2^51198524351 is an apocalyptic number.

51198524351 is a deficient number, since it is larger than the sum of its proper divisors (8539384033).

51198524351 is a wasteful number, since it uses less digits than its factorization.

51198524351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387690.

The product of its digits is 216000, while the sum is 44.

The spelling of 51198524351 in words is "fifty-one billion, one hundred ninety-eight million, five hundred twenty-four thousand, three hundred fifty-one".