56249609746 has 8 divisors (see below), whose sum is σ = 92044815984. Its totient is φ = 25568004420.

The previous prime is 56249609699. The next prime is 56249609747. The reversal of 56249609746 is 64790694265.

56249609746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56249609747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278400200 + ... + 1278400243.

It is an arithmetic number, because the mean of its divisors is an integer number (11505601998).

Almost surely, 2^56249609746 is an apocalyptic number.

56249609746 is a deficient number, since it is larger than the sum of its proper divisors (35795206238).

56249609746 is a wasteful number, since it uses less digits than its factorization.

56249609746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556800456.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 56249609746 in words is "fifty-six billion, two hundred forty-nine million, six hundred nine thousand, seven hundred forty-six".