4757555220 has 96 divisors (see below), whose sum is σ = 14736992256. Its totient is φ = 1137091200.

The previous prime is 4757555219. The next prime is 4757555227. The reversal of 4757555220 is 225557574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4757555227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3904 + ... + 97623.

It is an arithmetic number, because the mean of its divisors is an integer number (153510336).

Almost surely, 2^4757555220 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 4757555220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7368496128).

4757555220 is an abundant number, since it is smaller than the sum of its proper divisors (9979437036).

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

4757555220 is a wasteful number, since it uses less digits than its factorization.

4757555220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101621 (or 101619 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 4757555220 is about 68975.0333091619. The cubic root of 4757555220 is about 1681.8784756320.

The spelling of 4757555220 in words is "four billion, seven hundred fifty-seven million, five hundred fifty-five thousand, two hundred twenty".