5490002730 has 32 divisors (see below), whose sum is σ = 13244289984. Its totient is φ = 1456413696.

The previous prime is 5490002699. The next prime is 5490002807. The reversal of 5490002730 is 372000945.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 468304 + ... + 479883.

It is an arithmetic number, because the mean of its divisors is an integer number (413884062).

Almost surely, 2^5490002730 is an apocalyptic number.

5490002730 is an abundant number, since it is smaller than the sum of its proper divisors (7754287254).

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

5490002730 is a wasteful number, since it uses less digits than its factorization.

5490002730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948390.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5490002730 is about 74094.5526337800. The cubic root of 5490002730 is about 1764.1040085269.

The spelling of 5490002730 in words is "five billion, four hundred ninety million, two thousand, seven hundred thirty".