51127638334652 has 48 divisors (see below), whose sum is σ = 98946574831104. Its totient is φ = 22920976944000.

The previous prime is 51127638334601. The next prime is 51127638334693. The reversal of 51127638334652 is 25643383672115.

It is a super-2 number, since 2×51127638334652² (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 15 ways as a sum of consecutive naturals, for example, 172050077 + ... + 172346987.

It is an arithmetic number, because the mean of its divisors is an integer number (2061386975648).

Almost surely, 2^{51127638334652} is an apocalyptic number.

It is an amenable number.

51127638334652 is a deficient number, since it is larger than the sum of its proper divisors (47818936496452).

51127638334652 is a wasteful number, since it uses less digits than its factorization.

51127638334652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350610 (or 350608 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 56.

The spelling of 51127638334652 in words is "fifty-one trillion, one hundred twenty-seven billion, six hundred thirty-eight million, three hundred thirty-four thousand, six hundred fifty-two".