5272375680 has 768 divisors, whose sum is σ = 22094130240. Its totient is φ = 1141309440.

The previous prime is 5272375649. The next prime is 5272375687. The reversal of 5272375680 is 865732725.

5272375680 is a `hidden beast` number, since 5 + 272 + 375 + 6 + 8 + 0 = 666.

It is a super-2 number, since 2×5272375680² = 55595890622110924800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272375687) 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, 30476074 + ... + 30476246.

Almost surely, 2^5272375680 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 5272375680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11047065120).

5272375680 is an abundant number, since it is smaller than the sum of its proper divisors (16821754560).

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

5272375680 is a wasteful number, since it uses less digits than its factorization.

5272375680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 5272375680 is about 72611.1264201293. The cubic root of 5272375680 is about 1740.4789803042.

The spelling of 5272375680 in words is "five billion, two hundred seventy-two million, three hundred seventy-five thousand, six hundred eighty".