5189597450 has 12 divisors (see below), whose sum is σ = 9652651350. Its totient is φ = 2075838960.

The previous prime is 5189597447. The next prime is 5189597507. The reversal of 5189597450 is 547959815.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3849085681 + 1340511769 = 62041^2 + 36613^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5189597392 and 5189597401.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51895925 + ... + 51896024.

Almost surely, 2^5189597450 is an apocalyptic number.

5189597450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5189597450 is a deficient number, since it is larger than the sum of its proper divisors (4463053900).

5189597450 is a wasteful number, since it uses less digits than its factorization.

5189597450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103791961 (or 103791956 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 53.

The square root of 5189597450 is about 72038.8606933785. The cubic root of 5189597450 is about 1731.3221707892.

The spelling of 5189597450 in words is "five billion, one hundred eighty-nine million, five hundred ninety-seven thousand, four hundred fifty".