5105240 has 32 divisors (see below), whose sum is σ = 13128480. Its totient is φ = 1750272.

The previous prime is 5105237. The next prime is 5105267. The reversal of 5105240 is 425015.

5105240 = 851² + 852² + ... + 857².

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, 8837 + ... + 9396.

It is an arithmetic number, because the mean of its divisors is an integer number (410265).

Almost surely, 2^5105240 is an apocalyptic number.

It is an amenable number.

5105240 is an abundant number, since it is smaller than the sum of its proper divisors (8023240).

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

5105240 is a wasteful number, since it uses less digits than its factorization.

5105240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18251 (or 18247 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5105240 is about 2259.4778157796. The cubic root of 5105240 is about 172.1889936278.

The spelling of 5105240 in words is "five million, one hundred five thousand, two hundred forty".