5391887098 has 16 divisors (see below), whose sum is σ = 8717274216. Its totient is φ = 2486476800.

The previous prime is 5391887077. The next prime is 5391887113. The reversal of 5391887098 is 8907881935.

It can be written as a sum of positive squares in 4 ways, for example, as 1332031009 + 4059856089 = 36497^2 + 63717^2 .

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, 55111 + ... + 117562.

Almost surely, 2^5391887098 is an apocalyptic number.

5391887098 is a deficient number, since it is larger than the sum of its proper divisors (3325387118).

5391887098 is a wasteful number, since it uses less digits than its factorization.

5391887098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173889.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The square root of 5391887098 is about 73429.4702282401. The cubic root of 5391887098 is about 1753.5315999903.

The spelling of 5391887098 in words is "five billion, three hundred ninety-one million, eight hundred eighty-seven thousand, ninety-eight".