4820121552 has 160 divisors (see below), whose sum is σ = 13999104000. Its totient is φ = 1422005760.

The previous prime is 4820121547. The next prime is 4820121577. The reversal of 4820121552 is 2551210284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816949 + ... + 822827.

It is an arithmetic number, because the mean of its divisors is an integer number (87494400).

Almost surely, 2^4820121552 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 4820121552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6999552000).

4820121552 is an abundant number, since it is smaller than the sum of its proper divisors (9178982448).

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

4820121552 is a wasteful number, since it uses less digits than its factorization.

4820121552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969 (or 5963 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 4820121552 is about 69427.0952294563. The cubic root of 4820121552 is about 1689.2191521280.

The spelling of 4820121552 in words is "four billion, eight hundred twenty million, one hundred twenty-one thousand, five hundred fifty-two".