5273749152 has 144 divisors (see below), whose sum is σ = 17197532352. Its totient is φ = 1501701120.

The previous prime is 5273749139. The next prime is 5273749177. The reversal of 5273749152 is 2519473725.

It is a happy number.

5273749152 is a `hidden beast` number, since 527 + 3 + 74 + 9 + 1 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 5273749098 and 5273749107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614652 + ... + 623172.

It is an arithmetic number, because the mean of its divisors is an integer number (119427308).

Almost surely, 2^5273749152 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 5273749152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8598766176).

5273749152 is an abundant number, since it is smaller than the sum of its proper divisors (11923783200).

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

5273749152 is a wasteful number, since it uses less digits than its factorization.

5273749152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851 (or 8840 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 5273749152 is about 72620.5835283634. The cubic root of 5273749152 is about 1740.6301007695.

The spelling of 5273749152 in words is "five billion, two hundred seventy-three million, seven hundred forty-nine thousand, one hundred fifty-two".