5403368887 has 4 divisors (see below), whose sum is σ = 6175278736. Its totient is φ = 4631459040.

The previous prime is 5403368881. The next prime is 5403368947. The reversal of 5403368887 is 7888633045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5403368887 - 2⁷ = 5403368759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403368881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385954914 + ... + 385954927.

It is an arithmetic number, because the mean of its divisors is an integer number (1543819684).

Almost surely, 2^5403368887 is an apocalyptic number.

5403368887 is a deficient number, since it is larger than the sum of its proper divisors (771909849).

5403368887 is an equidigital number, since it uses as much as digits as its factorization.

5403368887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771909848.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The square root of 5403368887 is about 73507.6110821186. The cubic root of 5403368887 is about 1754.7754072813.

The spelling of 5403368887 in words is "five billion, four hundred three million, three hundred sixty-eight thousand, eight hundred eighty-seven".