5457706056 has 96 divisors (see below), whose sum is σ = 16138343520. Its totient is φ = 1652486400.

The previous prime is 5457706049. The next prime is 5457706109. The reversal of 5457706056 is 6506077545.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1386411 + ... + 1390341.

It is an arithmetic number, because the mean of its divisors is an integer number (168107745).

Almost surely, 2^5457706056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5457706056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8069171760).

5457706056 is an abundant number, since it is smaller than the sum of its proper divisors (10680637464).

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

5457706056 is a wasteful number, since it uses less digits than its factorization.

5457706056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707 (or 5700 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The square root of 5457706056 is about 73876.2888618534. The cubic root of 5457706056 is about 1760.6379032369.

The spelling of 5457706056 in words is "five billion, four hundred fifty-seven million, seven hundred six thousand, fifty-six".