5145880 has 32 divisors (see below), whose sum is σ = 11700000. Its totient is φ = 2036736.

The previous prime is 5145871. The next prime is 5145887. The reversal of 5145880 is 885415.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3496 + ... + 4744.

It is an arithmetic number, because the mean of its divisors is an integer number (365625).

Almost surely, 2^5145880 is an apocalyptic number.

It is an amenable number.

5145880 is an abundant number, since it is smaller than the sum of its proper divisors (6554120).

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

5145880 is a wasteful number, since it uses less digits than its factorization.

5145880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5145880 is about 2268.4532175031. The cubic root of 5145880 is about 172.6446871211.

The spelling of 5145880 in words is "five million, one hundred forty-five thousand, eight hundred eighty".