5158140 has 96 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 1191936.

The previous prime is 5158117. The next prime is 5158189. The reversal of 5158140 is 418515.

It is a self number, because there is not a number n which added to its sum of digits gives 5158140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13066 + ... + 13454.

It is an arithmetic number, because the mean of its divisors is an integer number (171990).

Almost surely, 2^5158140 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 5158140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8255520).

5158140 is an abundant number, since it is smaller than the sum of its proper divisors (11352900).

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

5158140 is a wasteful number, since it uses less digits than its factorization.

5158140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5158140 is about 2271.1538917475. The cubic root of 5158140 is about 172.7816863736.

The spelling of 5158140 in words is "five million, one hundred fifty-eight thousand, one hundred forty".