5438102892 has 24 divisors (see below), whose sum is σ = 12690187776. Its totient is φ = 1812517968.

The previous prime is 5438102869. The next prime is 5438102893. The reversal of 5438102892 is 2982018345.

It is not an unprimeable number, because it can be changed into a prime (5438102893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158413 + ... + 189659.

It is an arithmetic number, because the mean of its divisors is an integer number (528757824).

Almost surely, 2^5438102892 is an apocalyptic number.

It is an amenable number.

5438102892 is an abundant number, since it is smaller than the sum of its proper divisors (7252084884).

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

5438102892 is a wasteful number, since it uses less digits than its factorization.

5438102892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45757 (or 45755 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 5438102892 is about 73743.4938960719. The cubic root of 5438102892 is about 1758.5274024280.

The spelling of 5438102892 in words is "five billion, four hundred thirty-eight million, one hundred two thousand, eight hundred ninety-two".