4957504566 has 64 divisors (see below), whose sum is σ = 11572678656. Its totient is φ = 1386403200.

The previous prime is 4957504561. The next prime is 4957504577. The reversal of 4957504566 is 6654057594.

It is a super-3 number, since 3×4957504566³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957504561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023771 + ... + 1028601.

It is an arithmetic number, because the mean of its divisors is an integer number (180823104).

Almost surely, 2^4957504566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4957504566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5786339328).

4957504566 is an abundant number, since it is smaller than the sum of its proper divisors (6615174090).

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

4957504566 is a wasteful number, since it uses less digits than its factorization.

4957504566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5357.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The square root of 4957504566 is about 70409.5488268459. The cubic root of 4957504566 is about 1705.1177458150.

The spelling of 4957504566 in words is "four billion, nine hundred fifty-seven million, five hundred four thousand, five hundred sixty-six".