5490999854 has 4 divisors (see below), whose sum is σ = 8236499784. Its totient is φ = 2745499926.

The previous prime is 5490999841. The next prime is 5490999887. The reversal of 5490999854 is 4589990945.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372749962 + ... + 1372749965.

It is an arithmetic number, because the mean of its divisors is an integer number (2059124946).

Almost surely, 2^5490999854 is an apocalyptic number.

5490999854 is a deficient number, since it is larger than the sum of its proper divisors (2745499930).

5490999854 is a wasteful number, since it uses less digits than its factorization.

5490999854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745499929.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The square root of 5490999854 is about 74101.2810550533. The cubic root of 5490999854 is about 1764.2108040998.

The spelling of 5490999854 in words is "five billion, four hundred ninety million, nine hundred ninety-nine thousand, eight hundred fifty-four".