5421120 has 56 divisors (see below), whose sum is σ = 17215104. Its totient is φ = 1445376.

The previous prime is 5421107. The next prime is 5421151. The reversal of 5421120 is 211245.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5421120.

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, 1864 + ... + 3783.

Almost surely, 2^5421120 is an apocalyptic number.

It is an amenable number.

5421120 is an abundant number, since it is smaller than the sum of its proper divisors (11793984).

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

5421120 is a wasteful number, since it uses less digits than its factorization.

5421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667 (or 5657 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5421120 is about 2328.3298735360. The cubic root of 5421120 is about 175.6694899171.

Adding to 5421120 its reverse (211245), we get a palindrome (5632365).

The spelling of 5421120 in words is "five million, four hundred twenty-one thousand, one hundred twenty".