5254617312 has 480 divisors, whose sum is σ = 19058004000. Its totient is φ = 1403523072.

The previous prime is 5254617299. The next prime is 5254617317. The reversal of 5254617312 is 2137164525.

5254617312 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 617 + 31 + 2 = 666.

It is a super-2 number, since 2×5254617312² = 55222006191140210688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254617317) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35265814 + ... + 35265962.

It is an arithmetic number, because the mean of its divisors is an integer number (39704175).

Almost surely, 2^5254617312 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 5254617312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9529002000).

5254617312 is an abundant number, since it is smaller than the sum of its proper divisors (13803386688).

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

5254617312 is a wasteful number, since it uses less digits than its factorization.

5254617312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 178 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5254617312 is about 72488.7392082384. The cubic root of 5254617312 is about 1738.5226937641.

The spelling of 5254617312 in words is "five billion, two hundred fifty-four million, six hundred seventeen thousand, three hundred twelve".