5198655472 has 40 divisors (see below), whose sum is σ = 10149060240. Its totient is φ = 2579604480.

The previous prime is 5198655439. The next prime is 5198655481. The reversal of 5198655472 is 2745568915.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 1696822 + ... + 1699882.

It is an arithmetic number, because the mean of its divisors is an integer number (253726506).

Almost surely, 2^5198655472 is an apocalyptic number.

It is an amenable number.

5198655472 is a deficient number, since it is larger than the sum of its proper divisors (4950404768).

5198655472 is a wasteful number, since it uses less digits than its factorization.

5198655472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841 (or 3835 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 52.

The square root of 5198655472 is about 72101.7022822624. The cubic root of 5198655472 is about 1732.3288795116.

The spelling of 5198655472 in words is "five billion, one hundred ninety-eight million, six hundred fifty-five thousand, four hundred seventy-two".