5457789792 has 576 divisors, whose sum is σ = 20341601280. Its totient is φ = 1349332992.

The previous prime is 5457789751. The next prime is 5457789793. The reversal of 5457789792 is 2979877545.

5457789792 is a `hidden beast` number, since 5 + 457 + 7 + 8 + 97 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457789793) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32681293 + ... + 32681459.

It is an arithmetic number, because the mean of its divisors is an integer number (35315280).

Almost surely, 2^5457789792 is an apocalyptic number.

5457789792 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 5457789792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10170800640).

5457789792 is an abundant number, since it is smaller than the sum of its proper divisors (14883811488).

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

5457789792 is a wasteful number, since it uses less digits than its factorization.

5457789792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 63.

The square root of 5457789792 is about 73876.8555909088. The cubic root of 5457789792 is about 1760.6469075096.

The spelling of 5457789792 in words is "five billion, four hundred fifty-seven million, seven hundred eighty-nine thousand, seven hundred ninety-two".