5251672 has 8 divisors (see below), whose sum is σ = 9846900. Its totient is φ = 2625832.

The previous prime is 5251663. The next prime is 5251711. The reversal of 5251672 is 2761525.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5251672.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328222 + ... + 328237.

Almost surely, 2^5251672 is an apocalyptic number.

It is an amenable number.

5251672 is a deficient number, since it is larger than the sum of its proper divisors (4595228).

5251672 is a wasteful number, since it uses less digits than its factorization.

5251672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656465 (or 656461 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 5251672 is about 2291.6526787452. The cubic root of 5251672 is about 173.8197808147.

It can be divided in two parts, 525 and 1672, that added together give a cube (2197 = 13³).

The spelling of 5251672 in words is "five million, two hundred fifty-one thousand, six hundred seventy-two".