5459477820 has 48 divisors (see below), whose sum is σ = 15323091840. Its totient is φ = 1452379456.

The previous prime is 5459477809. The next prime is 5459477839. The reversal of 5459477820 is 287749545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83442 + ... + 133721.

It is an arithmetic number, because the mean of its divisors is an integer number (319231080).

Almost surely, 2^5459477820 is an apocalyptic number.

It is an amenable number.

5459477820 is an abundant number, since it is smaller than the sum of its proper divisors (9863614020).

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

5459477820 is a wasteful number, since it uses less digits than its factorization.

5459477820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217594 (or 217592 counting only the distinct ones).

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

The square root of 5459477820 is about 73888.2793141104. The cubic root of 5459477820 is about 1760.8284043573.

The spelling of 5459477820 in words is "five billion, four hundred fifty-nine million, four hundred seventy-seven thousand, eight hundred twenty".