5404020 has 24 divisors (see below), whose sum is σ = 15131424. Its totient is φ = 1441056.

The previous prime is 5403997. The next prime is 5404031. The reversal of 5404020 is 204045.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 44974 + ... + 45093.

It is an arithmetic number, because the mean of its divisors is an integer number (630476).

Almost surely, 2^5404020 is an apocalyptic number.

It is an amenable number.

5404020 is an abundant number, since it is smaller than the sum of its proper divisors (9727404).

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

5404020 is a wasteful number, since it uses less digits than its factorization.

5404020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90079 (or 90077 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 5404020 is about 2324.6548130852. The cubic root of 5404020 is about 175.4845888692.

Adding to 5404020 its reverse (204045), we get a palindrome (5608065).

It can be divided in two parts, 540 and 4020, that added together give a triangular number (4560 = T₉₅).

The spelling of 5404020 in words is "five million, four hundred four thousand, twenty".