5125561230 has 16 divisors (see below), whose sum is σ = 12301347024. Its totient is φ = 1366816320.

The previous prime is 5125561229. The next prime is 5125561241. The reversal of 5125561230 is 321655215.

It is a happy number.

It is a super-2 number, since 2×5125561230² = 52542755844958225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 170852041 = 5125561230 / (5 + 1 + 2 + 5 + 5 + 6 + 1 + 2 + 3 + 0).

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 7 ways as a sum of consecutive naturals, for example, 85425991 + ... + 85426050.

It is an arithmetic number, because the mean of its divisors is an integer number (768834189).

Almost surely, 2^5125561230 is an apocalyptic number.

5125561230 is an abundant number, since it is smaller than the sum of its proper divisors (7175785794).

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

5125561230 is a wasteful number, since it uses less digits than its factorization.

5125561230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170852051.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5125561230 is about 71593.0250094239. The cubic root of 5125561230 is about 1724.1715526247.

The spelling of 5125561230 in words is "five billion, one hundred twenty-five million, five hundred sixty-one thousand, two hundred thirty".