5198004640 has 48 divisors (see below), whose sum is σ = 12287751840. Its totient is φ = 2077937920.

The previous prime is 5198004619. The next prime is 5198004671. The reversal of 5198004640 is 464008915.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5198004640.

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, 280791 + ... + 298729.

It is an arithmetic number, because the mean of its divisors is an integer number (255994830).

Almost surely, 2^5198004640 is an apocalyptic number.

It is an amenable number.

5198004640 is an abundant number, since it is smaller than the sum of its proper divisors (7089747200).

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

5198004640 is a wasteful number, since it uses less digits than its factorization.

5198004640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19765 (or 19757 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 5198004640 is about 72097.1888494968. The cubic root of 5198004640 is about 1732.2565850419.

The spelling of 5198004640 in words is "five billion, one hundred ninety-eight million, four thousand, six hundred forty".