5298665420 has 24 divisors (see below), whose sum is σ = 11129683824. Its totient is φ = 2118992576.

The previous prime is 5298665419. The next prime is 5298665431. The reversal of 5298665420 is 245668925.

It is a happy 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, 70379 + ... + 124701.

It is an arithmetic number, because the mean of its divisors is an integer number (463736826).

Almost surely, 2^5298665420 is an apocalyptic number.

It is an amenable number.

5298665420 is an abundant number, since it is smaller than the sum of its proper divisors (5831018404).

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

5298665420 is a wasteful number, since it uses less digits than its factorization.

5298665420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59209 (or 59207 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 5298665420 is about 72791.9323826480. The cubic root of 5298665420 is about 1743.3670457023.

The spelling of 5298665420 in words is "five billion, two hundred ninety-eight million, six hundred sixty-five thousand, four hundred twenty".