5398194152 has 32 divisors (see below), whose sum is σ = 11166067080. Its totient is φ = 2430704640.

The previous prime is 5398194133. The next prime is 5398194181. The reversal of 5398194152 is 2514918935.

It can be written as a sum of positive squares in 4 ways, for example, as 1130707876 + 4267486276 = 33626^2 + 65326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5398194097 and 5398194106.

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, 628733 + ... + 637260.

Almost surely, 2^5398194152 is an apocalyptic number.

5398194152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5398194152 is an abundant number, since it is smaller than the sum of its proper divisors (5767872928).

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

5398194152 is a wasteful number, since it uses less digits than its factorization.

5398194152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266053 (or 1266049 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The square root of 5398194152 is about 73472.4040167463. The cubic root of 5398194152 is about 1754.2150532868.

The spelling of 5398194152 in words is "five billion, three hundred ninety-eight million, one hundred ninety-four thousand, one hundred fifty-two".