5151642 has 16 divisors (see below), whose sum is σ = 10636032. Its totient is φ = 1661760.

The previous prime is 5151637. The next prime is 5151659. The reversal of 5151642 is 2461515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13663 + ... + 14034.

It is an arithmetic number, because the mean of its divisors is an integer number (664752).

Almost surely, 2^5151642 is an apocalyptic number.

5151642 is an abundant number, since it is smaller than the sum of its proper divisors (5484390).

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

5151642 is a wasteful number, since it uses less digits than its factorization.

5151642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27733.

The product of its digits is 1200, while the sum is 24.

The square root of 5151642 is about 2269.7228905750. The cubic root of 5151642 is about 172.7091016056.

The spelling of 5151642 in words is "five million, one hundred fifty-one thousand, six hundred forty-two".