5579377820 has 24 divisors (see below), whose sum is σ = 11720222304. Its totient is φ = 2231078976.

The previous prime is 5579377819. The next prime is 5579377841. The reversal of 5579377820 is 287739755.

It is a super-2 number, since 2×5579377820² = 62258913716615904800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28982 + ... + 109538.

It is an arithmetic number, because the mean of its divisors is an integer number (488342596).

Almost surely, 2^5579377820 is an apocalyptic number.

It is an amenable number.

5579377820 is an abundant number, since it is smaller than the sum of its proper divisors (6140844484).

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

5579377820 is a wasteful number, since it uses less digits than its factorization.

5579377820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84029 (or 84027 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 53.

The square root of 5579377820 is about 74695.2329134865. The cubic root of 5579377820 is about 1773.6254988902.

The spelling of 5579377820 in words is "five billion, five hundred seventy-nine million, three hundred seventy-seven thousand, eight hundred twenty".