5571157230 has 96 divisors (see below), whose sum is σ = 15125292000. Its totient is φ = 1420935936.

The previous prime is 5571157153. The next prime is 5571157243. The reversal of 5571157230 is 327511755.

It is a happy number.

5571157230 is a `hidden beast` number, since 5 + 57 + 1 + 1 + 572 + 30 = 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, 269296 + ... + 289244.

It is an arithmetic number, because the mean of its divisors is an integer number (157555125).

Almost surely, 2^5571157230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5571157230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7562646000).

5571157230 is an abundant number, since it is smaller than the sum of its proper divisors (9554134770).

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

5571157230 is a wasteful number, since it uses less digits than its factorization.

5571157230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20098 (or 20095 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 36.

The square root of 5571157230 is about 74640.1850881950. The cubic root of 5571157230 is about 1772.7539910407.

Adding to 5571157230 its reverse (327511755), we get a palindrome (5898668985).

The spelling of 5571157230 in words is "five billion, five hundred seventy-one million, one hundred fifty-seven thousand, two hundred thirty".