5257333368 has 192 divisors, whose sum is σ = 17286048000. Its totient is φ = 1409135616.

The previous prime is 5257333349. The next prime is 5257333397. The reversal of 5257333368 is 8633337525.

It is a happy number.

5257333368 is a `hidden beast` number, since 5 + 257 + 3 + 33 + 368 = 666.

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, 3246463 + ... + 3248081.

It is an arithmetic number, because the mean of its divisors is an integer number (90031500).

Almost surely, 2^5257333368 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 5257333368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8643024000).

5257333368 is an abundant number, since it is smaller than the sum of its proper divisors (12028714632).

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

5257333368 is a wasteful number, since it uses less digits than its factorization.

5257333368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2027 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The square root of 5257333368 is about 72507.4711184992. The cubic root of 5257333368 is about 1738.8221834875.

The spelling of 5257333368 in words is "five billion, two hundred fifty-seven million, three hundred thirty-three thousand, three hundred sixty-eight".