5191472420 has 48 divisors (see below), whose sum is σ = 11147286528. Its totient is φ = 2029991040.

The previous prime is 5191472389. The next prime is 5191472423. The reversal of 5191472420 is 242741915.

It is not an unprimeable number, because it can be changed into a prime (5191472423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928754 + ... + 934326.

It is an arithmetic number, because the mean of its divisors is an integer number (232235136).

Almost surely, 2^5191472420 is an apocalyptic number.

It is an amenable number.

5191472420 is an abundant number, since it is smaller than the sum of its proper divisors (5955814108).

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

5191472420 is a wasteful number, since it uses less digits than its factorization.

5191472420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620 (or 6618 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5191472420 is about 72051.8731193020. The cubic root of 5191472420 is about 1731.5306510743.

The spelling of 5191472420 in words is "five billion, one hundred ninety-one million, four hundred seventy-two thousand, four hundred twenty".