5487380 has 24 divisors (see below), whose sum is σ = 11922120. Its totient is φ = 2119040.

The previous prime is 5487373. The next prime is 5487397. The reversal of 5487380 is 837845.

Added to its reverse (837845) it gives a square (6325225 = 2515²).

It can be written as a sum of positive squares in 4 ways, for example, as 1110916 + 4376464 = 1054^2 + 2092^2 .

It is a super-2 number, since 2×5487380² = 60222678528800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5487380.

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, 4151 + ... + 5310.

It is an arithmetic number, because the mean of its divisors is an integer number (496755).

Almost surely, 2^5487380 is an apocalyptic number.

It is an amenable number.

5487380 is an abundant number, since it is smaller than the sum of its proper divisors (6434740).

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

5487380 is a wasteful number, since it uses less digits than its factorization.

5487380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499 (or 9497 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 5487380 is about 2342.5157416760. The cubic root of 5487380 is about 176.3823042942.

Adding to 5487380 its reverse (837845), we get a square (6325225 = 2515²).

The spelling of 5487380 in words is "five million, four hundred eighty-seven thousand, three hundred eighty".