5156140 has 48 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 1791680.

The previous prime is 5156111. The next prime is 5156141. The reversal of 5156140 is 416515.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (5156141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551 + ... + 5569.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 2^5156140 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 5156140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960).

5156140 is an abundant number, since it is smaller than the sum of its proper divisors (7181780).

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

5156140 is a wasteful number, since it uses less digits than its factorization.

5156140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5156140 is about 2270.7135442411. The cubic root of 5156140 is about 172.7593522219.

The spelling of 5156140 in words is "five million, one hundred fifty-six thousand, one hundred forty".