5161432260 has 96 divisors (see below), whose sum is σ = 14588082432. Its totient is φ = 1363484160.

The previous prime is 5161432187. The next prime is 5161432261. The reversal of 5161432260 is 622341615.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5161432261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3736770 + ... + 3738150.

It is an arithmetic number, because the mean of its divisors is an integer number (151959192).

Almost surely, 2^5161432260 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 5161432260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7294041216).

5161432260 is an abundant number, since it is smaller than the sum of its proper divisors (9426650172).

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

5161432260 is a wasteful number, since it uses less digits than its factorization.

5161432260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5161432260 is about 71843.1086465501. The cubic root of 5161432260 is about 1728.1843872064.

Adding to 5161432260 its reverse (622341615), we get a palindrome (5783773875).

The spelling of 5161432260 in words is "five billion, one hundred sixty-one million, four hundred thirty-two thousand, two hundred sixty".