51824276780 has 48 divisors (see below), whose sum is σ = 109598119680. Its totient is φ = 20584067328.

The previous prime is 51824276771. The next prime is 51824276797. The reversal of 51824276780 is 8767242815.

51824276780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1755986 + ... + 1785254.

It is an arithmetic number, because the mean of its divisors is an integer number (2283294160).

Almost surely, 2^51824276780 is an apocalyptic number.

It is an amenable number.

51824276780 is an abundant number, since it is smaller than the sum of its proper divisors (57773842900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51824276780 is a wasteful number, since it uses less digits than its factorization.

51824276780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898 (or 29896 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 51824276780 in words is "fifty-one billion, eight hundred twenty-four million, two hundred seventy-six thousand, seven hundred eighty".