5647957952 has 336 divisors, whose sum is σ = 14982992640. Its totient is φ = 2090188800.

The previous prime is 5647957943. The next prime is 5647958081. The reversal of 5647957952 is 2597597465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5647957891 and 5647957900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51816074 + ... + 51816182.

It is an arithmetic number, because the mean of its divisors is an integer number (44592240).

Almost surely, 2^5647957952 is an apocalyptic number.

5647957952 is a gapful number since it is divisible by the number (52) 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 5647957952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7491496320).

5647957952 is an abundant number, since it is smaller than the sum of its proper divisors (9335034688).

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

5647957952 is a wasteful number, since it uses less digits than its factorization.

5647957952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 203 counting only the distinct ones).

The product of its digits is 23814000, while the sum is 59.

The square root of 5647957952 is about 75152.8971630502. The cubic root of 5647957952 is about 1780.8628934975.

The spelling of 5647957952 in words is "five billion, six hundred forty-seven million, nine hundred fifty-seven thousand, nine hundred fifty-two".