5391520 has 48 divisors (see below), whose sum is σ = 13160448. Its totient is φ = 2085120.

The previous prime is 5391517. The next prime is 5391521. The reversal of 5391520 is 251935.

It is not an unprimeable number, because it can be changed into a prime (5391521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4417 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (274176).

Almost surely, 2^5391520 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 5391520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6580224).

5391520 is an abundant number, since it is smaller than the sum of its proper divisors (7768928).

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

5391520 is a wasteful number, since it uses less digits than its factorization.

5391520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5391520 is about 2321.9646853473. The cubic root of 5391520 is about 175.3491803623.

It can be divided in two parts, 53915 and 20, that added together give a palindrome (53935).

The spelling of 5391520 in words is "five million, three hundred ninety-one thousand, five hundred twenty".