51084225276066 has 32 divisors (see below), whose sum is σ = 113645661142080. Its totient is φ = 17009301012768.

The previous prime is 51084225276037. The next prime is 51084225276083. The reversal of 51084225276066 is 66067252248015.

51084225276066 is a `hidden beast` number, since 5 + 1 + 0 + 8 + 4 + 2 + 2 + 5 + 27 + 606 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 521452771 + ... + 521550726.

It is an arithmetic number, because the mean of its divisors is an integer number (3551426910690).

Almost surely, 2^{51084225276066} is an apocalyptic number.

51084225276066 is an abundant number, since it is smaller than the sum of its proper divisors (62561435866014).

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

51084225276066 is a wasteful number, since it uses less digits than its factorization.

51084225276066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043004415 (or 1043004409 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 51084225276066 in words is "fifty-one trillion, eighty-four billion, two hundred twenty-five million, two hundred seventy-six thousand, sixty-six".