51370487874753 has 8 divisors (see below), whose sum is σ = 68497366500000. Its totient is φ = 34245300583008.

The previous prime is 51370487874751. The next prime is 51370487874757. The reversal of 51370487874753 is 35747878407315.

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

It is not a de Polignac number, because 51370487874753 - 2¹ = 51370487874751 is a prime.

It is a super-2 number, since 2×51370487874753² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51370487874751) 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, 422762503 + ... + 422883996.

It is an arithmetic number, because the mean of its divisors is an integer number (8562170812500).

Almost surely, 2^{51370487874753} is an apocalyptic number.

It is an amenable number.

51370487874753 is a deficient number, since it is larger than the sum of its proper divisors (17126878625247).

51370487874753 is a wasteful number, since it uses less digits than its factorization.

51370487874753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845666751.

The product of its (nonzero) digits is 553190400, while the sum is 69.

The spelling of 51370487874753 in words is "fifty-one trillion, three hundred seventy billion, four hundred eighty-seven million, eight hundred seventy-four thousand, seven hundred fifty-three".