51504241534 has 8 divisors (see below), whose sum is σ = 77550113520. Its totient is φ = 25654203696.

The previous prime is 51504241511. The next prime is 51504241549. The reversal of 51504241534 is 43514240515.

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

It is a super-2 number, since 2×51504241534² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51504241534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48957879 + ... + 48958930.

It is an arithmetic number, because the mean of its divisors is an integer number (9693764190).

Almost surely, 2^51504241534 is an apocalyptic number.

51504241534 is a deficient number, since it is larger than the sum of its proper divisors (26045871986).

51504241534 is a wasteful number, since it uses less digits than its factorization.

51504241534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97917074.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 51504241534 in words is "fifty-one billion, five hundred four million, two hundred forty-one thousand, five hundred thirty-four".