5405620 has 24 divisors (see below), whose sum is σ = 12384288. Its totient is φ = 1965600.

The previous prime is 5405599. The next prime is 5405641. The reversal of 5405620 is 265045.

It is an interprime number because it is at equal distance from previous prime (5405599) and next prime (5405641).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5405591 and 5405600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12066 + ... + 12505.

It is an arithmetic number, because the mean of its divisors is an integer number (516012).

Almost surely, 2^5405620 is an apocalyptic number.

It is an amenable number.

5405620 is an abundant number, since it is smaller than the sum of its proper divisors (6978668).

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

5405620 is a wasteful number, since it uses less digits than its factorization.

5405620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24591 (or 24589 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5405620 is about 2324.9989247309. The cubic root of 5405620 is about 175.5019060785.

The spelling of 5405620 in words is "five million, four hundred five thousand, six hundred twenty".