56071545092 has 6 divisors (see below), whose sum is σ = 98125203918. Its totient is φ = 28035772544.

The previous prime is 56071545053. The next prime is 56071545121. The reversal of 56071545092 is 29054517065.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56042986756 + 28558336 = 236734^2 + 5344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7008943133 + ... + 7008943140.

It is an arithmetic number, because the mean of its divisors is an integer number (16354200653).

Almost surely, 2^56071545092 is an apocalyptic number.

It is an amenable number.

56071545092 is a deficient number, since it is larger than the sum of its proper divisors (42053658826).

56071545092 is a wasteful number, since it uses less digits than its factorization.

56071545092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14017886277 (or 14017886275 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 56071545092 in words is "fifty-six billion, seventy-one million, five hundred forty-five thousand, ninety-two".