5503920 has 160 divisors (see below), whose sum is σ = 19284480. Its totient is φ = 1290240.

The previous prime is 5503919. The next prime is 5503921. The reversal of 5503920 is 293055.

It is an interprime number because it is at equal distance from previous prime (5503919) and next prime (5503921).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5503921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77485 + ... + 77555.

It is an arithmetic number, because the mean of its divisors is an integer number (120528).

Almost surely, 2^5503920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5503920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9642240).

5503920 is an abundant number, since it is smaller than the sum of its proper divisors (13780560).

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

5503920 is a wasteful number, since it uses less digits than its factorization.

5503920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5503920 is about 2346.0434778580. The cubic root of 5503920 is about 176.5593430662.

Adding to 5503920 its reverse (293055), we get a palindrome (5796975).

The spelling of 5503920 in words is "five million, five hundred three thousand, nine hundred twenty".