5271567630 has 32 divisors (see below), whose sum is σ = 14459157504. Its totient is φ = 1204929696.

The previous prime is 5271567607. The next prime is 5271567641. The reversal of 5271567630 is 367651725.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12551142 + ... + 12551561.

It is an arithmetic number, because the mean of its divisors is an integer number (451848672).

Almost surely, 2^5271567630 is an apocalyptic number.

5271567630 is an abundant number, since it is smaller than the sum of its proper divisors (9187589874).

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

5271567630 is a wasteful number, since it uses less digits than its factorization.

5271567630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25102720.

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 5271567630 is about 72605.5619770276. The cubic root of 5271567630 is about 1740.3900598642.

The spelling of 5271567630 in words is "five billion, two hundred seventy-one million, five hundred sixty-seven thousand, six hundred thirty".