5012742 has 48 divisors (see below), whose sum is σ = 11909376. Its totient is φ = 1377600.

The previous prime is 5012741. The next prime is 5012743. The reversal of 5012742 is 2472105.

It is an interprime number because it is at equal distance from previous prime (5012741) and next prime (5012743).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70567 + ... + 70637.

It is an arithmetic number, because the mean of its divisors is an integer number (248112).

Almost surely, 2^5012742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5012742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5954688).

5012742 is an abundant number, since it is smaller than the sum of its proper divisors (6896634).

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

5012742 is a wasteful number, since it uses less digits than its factorization.

5012742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5012742 is about 2238.9153624021. The cubic root of 5012742 is about 171.1427282080.

Adding to 5012742 its reverse (2472105), we get a palindrome (7484847).

The spelling of 5012742 in words is "five million, twelve thousand, seven hundred forty-two".