5746721789952 has 1008 divisors, whose sum is σ = 20401643676960. Its totient is φ = 1606817710080.

The previous prime is 5746721789929. The next prime is 5746721789953. The reversal of 5746721789952 is 2599871276475.

5746721789952 is a `hidden beast` number, since 5 + 7 + 467 + 2 + 1 + 78 + 9 + 95 + 2 = 666.

It is a super-2 number, since 2×5746721789952² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5746721789953) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2348475193 + ... + 2348477639.

It is an arithmetic number, because the mean of its divisors is an integer number (20239725870).

Almost surely, 2^{5746721789952} is an apocalyptic number.

5746721789952 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 5746721789952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10200821838480).

5746721789952 is an abundant number, since it is smaller than the sum of its proper divisors (14654921887008).

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

5746721789952 is a wasteful number, since it uses less digits than its factorization.

5746721789952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522 (or 2476 counting only the distinct ones).

The product of its digits is 533433600, while the sum is 72.

The spelling of 5746721789952 in words is "five trillion, seven hundred forty-six billion, seven hundred twenty-one million, seven hundred eighty-nine thousand, nine hundred fifty-two".