51370214077052 has 24 divisors (see below), whose sum is σ = 96974182501392. Its totient is φ = 23669879760000.

The previous prime is 51370214077051. The next prime is 51370214077073. The reversal of 51370214077052 is 25077041207315.

It is a junction number, because it is equal to n+sod(n) for n = 51370214076994 and 51370214077012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51370214077051) 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, 821839574 + ... + 821902077.

It is an arithmetic number, because the mean of its divisors is an integer number (4040590937558).

Almost surely, 2^{51370214077052} is an apocalyptic number.

51370214077052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51370214077052 is a deficient number, since it is larger than the sum of its proper divisors (45603968424340).

51370214077052 is a wasteful number, since it uses less digits than its factorization.

51370214077052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643742269 (or 1643742267 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 51370214077052 in words is "fifty-one trillion, three hundred seventy billion, two hundred fourteen million, seventy-seven thousand, fifty-two".