51060315606531 has 16 divisors (see below), whose sum is σ = 84879485683968. Its totient is φ = 26524839276000.

The previous prime is 51060315606511. The next prime is 51060315606557. The reversal of 51060315606531 is 13560651306015.

It is not a de Polignac number, because 51060315606531 - 2⁷ = 51060315606403 is a prime.

It is a super-2 number, since 2×51060315606531² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51060315606511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110520163420 + ... + 110520163881.

It is an arithmetic number, because the mean of its divisors is an integer number (5304967855248).

Almost surely, 2^{51060315606531} is an apocalyptic number.

51060315606531 is a deficient number, since it is larger than the sum of its proper divisors (33819170077437).

51060315606531 is a wasteful number, since it uses less digits than its factorization.

51060315606531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221040327322.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 51060315606531 in words is "fifty-one trillion, sixty billion, three hundred fifteen million, six hundred six thousand, five hundred thirty-one".