5051646 has 20 divisors (see below), whose sum is σ = 11319792. Its totient is φ = 1683828.

The previous prime is 5051633. The next prime is 5051653. The reversal of 5051646 is 6461505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 15430 + ... + 15753.

Almost surely, 2^5051646 is an apocalyptic number.

5051646 is an abundant number, since it is smaller than the sum of its proper divisors (6268146).

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

5051646 is a wasteful number, since it uses less digits than its factorization.

5051646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31197 (or 31188 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5051646 is about 2247.5867057802. The cubic root of 5051646 is about 171.5843352124.

The spelling of 5051646 in words is "five million, fifty-one thousand, six hundred forty-six".