5425820 has 24 divisors (see below), whose sum is σ = 11557728. Its totient is φ = 2139200.

The previous prime is 5425801. The next prime is 5425831. The reversal of 5425820 is 285245.

It is a self number, because there is not a number n which added to its sum of digits gives 5425820.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

Almost surely, 2^5425820 is an apocalyptic number.

It is an amenable number.

5425820 is an abundant number, since it is smaller than the sum of its proper divisors (6131908).

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

5425820 is a wasteful number, since it uses less digits than its factorization.

5425820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901 (or 3899 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5425820 is about 2329.3389620233. The cubic root of 5425820 is about 175.7202425359.

The spelling of 5425820 in words is "five million, four hundred twenty-five thousand, eight hundred twenty".