5490140820 has 96 divisors (see below), whose sum is σ = 17133379200. Its totient is φ = 1305391104.

The previous prime is 5490140819. The next prime is 5490140833. The reversal of 5490140820 is 280410945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122265 + ... + 161024.

It is an arithmetic number, because the mean of its divisors is an integer number (178472700).

Almost surely, 2^5490140820 is an apocalyptic number.

It is an amenable number.

5490140820 is an abundant number, since it is smaller than the sum of its proper divisors (11643238380).

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

5490140820 is a wasteful number, since it uses less digits than its factorization.

5490140820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283337 (or 283335 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 5490140820 is about 74095.4844778007. The cubic root of 5490140820 is about 1764.1187992348.

The spelling of 5490140820 in words is "five billion, four hundred ninety million, one hundred forty thousand, eight hundred twenty".