5051142 has 36 divisors (see below), whose sum is σ = 11637756. Its totient is φ = 1583040.

The previous prime is 5051141. The next prime is 5051143. The reversal of 5051142 is 2411505.

It is an interprime number because it is at equal distance from previous prime (5051141) and next prime (5051143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4717 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (323271).

Almost surely, 2^5051142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5818878).

5051142 is an abundant number, since it is smaller than the sum of its proper divisors (6586614).

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

5051142 is a wasteful number, since it uses less digits than its factorization.

5051142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5051142 is about 2247.4745827261. The cubic root of 5051142 is about 171.5786287304.

Adding to 5051142 its reverse (2411505), we get a palindrome (7462647).

The spelling of 5051142 in words is "five million, fifty-one thousand, one hundred forty-two".