51282051308 has 24 divisors (see below), whose sum is σ = 94632457920. Its totient is φ = 24248935440.

The previous prime is 51282051307. The next prime is 51282051311. The reversal of 51282051308 is 80315028215.

It is not an unprimeable number, because it can be changed into a prime (51282051307) 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, 547466 + ... + 634257.

It is an arithmetic number, because the mean of its divisors is an integer number (3943019080).

Almost surely, 2^51282051308 is an apocalyptic number.

It is an amenable number.

51282051308 is a deficient number, since it is larger than the sum of its proper divisors (43350406612).

51282051308 is a wasteful number, since it uses less digits than its factorization.

51282051308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182317 (or 1182315 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 51282051308 in words is "fifty-one billion, two hundred eighty-two million, fifty-one thousand, three hundred eight".