5198905836 has 48 divisors (see below), whose sum is σ = 13526352000. Its totient is φ = 1726834896.

The previous prime is 5198905823. The next prime is 5198905849. The reversal of 5198905836 is 6385098915.

It is a happy number.

5198905836 is a `hidden beast` number, since 51 + 9 + 8 + 9 + 0 + 583 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5198905823) and next prime (5198905849).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54486 + ... + 115613.

It is an arithmetic number, because the mean of its divisors is an integer number (281799000).

Almost surely, 2^5198905836 is an apocalyptic number.

It is an amenable number.

5198905836 is an abundant number, since it is smaller than the sum of its proper divisors (8327446164).

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

5198905836 is a wasteful number, since it uses less digits than its factorization.

5198905836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170395 (or 170387 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 5198905836 is about 72103.4384478299. The cubic root of 5198905836 is about 1732.3566883574.

The spelling of 5198905836 in words is "five billion, one hundred ninety-eight million, nine hundred five thousand, eight hundred thirty-six".