4957331520 has 224 divisors, whose sum is σ = 16366150656. Its totient is φ = 1269964800.

The previous prime is 4957331503. The next prime is 4957331527. The reversal of 4957331520 is 251337594.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4957331527) 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, 4671790 + ... + 4672850.

Almost surely, 2^4957331520 is an apocalyptic number.

4957331520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4957331520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8183075328).

4957331520 is an abundant number, since it is smaller than the sum of its proper divisors (11408819136).

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

4957331520 is a wasteful number, since it uses less digits than its factorization.

4957331520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 4957331520 is about 70408.3199629135. The cubic root of 4957331520 is about 1705.0979060458.

The spelling of 4957331520 in words is "four billion, nine hundred fifty-seven million, three hundred thirty-one thousand, five hundred twenty".