56516261734 has 16 divisors (see below), whose sum is σ = 86969429136. Its totient is φ = 27535111200.

The previous prime is 56516261731. The next prime is 56516261741. The reversal of 56516261734 is 43716261565.

56516261734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56516261731) 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, 2151657 + ... + 2177764.

It is an arithmetic number, because the mean of its divisors is an integer number (5435589321).

Almost surely, 2^56516261734 is an apocalyptic number.

56516261734 is a deficient number, since it is larger than the sum of its proper divisors (30453167402).

56516261734 is a wasteful number, since it uses less digits than its factorization.

56516261734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329591.

The product of its digits is 907200, while the sum is 46.

The spelling of 56516261734 in words is "fifty-six billion, five hundred sixteen million, two hundred sixty-one thousand, seven hundred thirty-four".