5538198052 has 48 divisors (see below), whose sum is σ = 10979297280. Its totient is φ = 2428531200.

The previous prime is 5538198023. The next prime is 5538198053. The reversal of 5538198052 is 2508918355.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5538197993 and 5538198011.

It is not an unprimeable number, because it can be changed into a prime (5538198053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43677 + ... + 113947.

It is an arithmetic number, because the mean of its divisors is an integer number (228735360).

Almost surely, 2^5538198052 is an apocalyptic number.

It is an amenable number.

5538198052 is a deficient number, since it is larger than the sum of its proper divisors (5441099228).

5538198052 is a wasteful number, since it uses less digits than its factorization.

5538198052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70372 (or 70370 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 46.

The square root of 5538198052 is about 74419.0704859984. The cubic root of 5538198052 is about 1769.2511810085.

The spelling of 5538198052 in words is "five billion, five hundred thirty-eight million, one hundred ninety-eight thousand, fifty-two".