51124163041502 has 8 divisors (see below), whose sum is σ = 77200917345000. Its totient is φ = 25390523926504.

The previous prime is 51124163041489. The next prime is 51124163041543. The reversal of 51124163041502 is 20514036142115.

It is a happy number.

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

It is a super-2 number, since 2×51124163041502² (a number of 28 digits) contains 22 as substring.

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, 85778796752 + ... + 85778797347.

It is an arithmetic number, because the mean of its divisors is an integer number (9650114668125).

Almost surely, 2^{51124163041502} is an apocalyptic number.

51124163041502 is a deficient number, since it is larger than the sum of its proper divisors (26076754303498).

51124163041502 is a wasteful number, since it uses less digits than its factorization.

51124163041502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171557594250.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 51124163041502 its reverse (20514036142115), we get a palindrome (71638199183617).

The spelling of 51124163041502 in words is "fifty-one trillion, one hundred twenty-four billion, one hundred sixty-three million, forty-one thousand, five hundred two".