5402494168 has 32 divisors (see below), whose sum is σ = 10266554160. Its totient is φ = 2664990720.

The previous prime is 5402494159. The next prime is 5402494177. The reversal of 5402494168 is 8614942045.

It is an interprime number because it is at equal distance from previous prime (5402494159) and next prime (5402494177).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163528 + ... + 193768.

Almost surely, 2^5402494168 is an apocalyptic number.

It is an amenable number.

5402494168 is a deficient number, since it is larger than the sum of its proper divisors (4864059992).

5402494168 is a wasteful number, since it uses less digits than its factorization.

5402494168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30547 (or 30543 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 5402494168 is about 73501.6609880348. The cubic root of 5402494168 is about 1754.6807121472.

The spelling of 5402494168 in words is "five billion, four hundred two million, four hundred ninety-four thousand, one hundred sixty-eight".