5498775420 has 48 divisors (see below), whose sum is σ = 15417699360. Its totient is φ = 1464327936.

The previous prime is 5498775391. The next prime is 5498775437. The reversal of 5498775420 is 245778945.

It is a happy number.

It is a super-2 number, since 2×5498775420² = 60473062239192352800, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 18535 + ... + 106494.

It is an arithmetic number, because the mean of its divisors is an integer number (321202070).

Almost surely, 2^5498775420 is an apocalyptic number.

It is an amenable number.

5498775420 is an abundant number, since it is smaller than the sum of its proper divisors (9918923940).

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

5498775420 is a wasteful number, since it uses less digits than its factorization.

5498775420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125774 (or 125772 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The square root of 5498775420 is about 74153.7282946717. The cubic root of 5498775420 is about 1765.0431520613.

The spelling of 5498775420 in words is "five billion, four hundred ninety-eight million, seven hundred seventy-five thousand, four hundred twenty".