5457989952 has 168 divisors, whose sum is σ = 16748589312. Its totient is φ = 1760486400.

The previous prime is 5457989947. The next prime is 5457989969. The reversal of 5457989952 is 2599897545.

5457989952 is a `hidden beast` number, since 5 + 4 + 579 + 8 + 9 + 9 + 52 = 666.

It is a super-2 number, since 2×5457989952² = 59579308632265924608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5457989952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476452 + ... + 487772.

It is an arithmetic number, because the mean of its divisors is an integer number (99693984).

Almost surely, 2^5457989952 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 5457989952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8374294656).

5457989952 is an abundant number, since it is smaller than the sum of its proper divisors (11290599360).

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

5457989952 is a wasteful number, since it uses less digits than its factorization.

5457989952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11379 (or 11357 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 63.

The square root of 5457989952 is about 73878.2102652738. The cubic root of 5457989952 is about 1760.6684306775.

The spelling of 5457989952 in words is "five billion, four hundred fifty-seven million, nine hundred eighty-nine thousand, nine hundred fifty-two".