51027770220594 has 32 divisors (see below), whose sum is σ = 103788281413440. Its totient is φ = 16720483167552.

The previous prime is 51027770220547. The next prime is 51027770220611. The reversal of 51027770220594 is 49502207772015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10352644 + ... + 14464880.

It is an arithmetic number, because the mean of its divisors is an integer number (3243383794170).

Almost surely, 2^{51027770220594} is an apocalyptic number.

51027770220594 is an abundant number, since it is smaller than the sum of its proper divisors (52760511192846).

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

51027770220594 is a wasteful number, since it uses less digits than its factorization.

51027770220594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147354.

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 51027770220594 in words is "fifty-one trillion, twenty-seven billion, seven hundred seventy million, two hundred twenty thousand, five hundred ninety-four".