51672610 has 32 divisors (see below), whose sum is σ = 102492864. Its totient is φ = 18600000.

The previous prime is 51672589. The next prime is 51672619. The reversal of 51672610 is 1627615.

It is not an unprimeable number, because it can be changed into a prime (51672619) 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 15 ways as a sum of consecutive naturals, for example, 8785 + ... + 13435.

It is an arithmetic number, because the mean of its divisors is an integer number (3202902).

Almost surely, 2^51672610 is an apocalyptic number.

51672610 is a deficient number, since it is larger than the sum of its proper divisors (50820254).

51672610 is a wasteful number, since it uses less digits than its factorization.

51672610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 51672610 is about 7188.3662956196. The cubic root of 51672610 is about 372.4661410901.

It can be divided in two parts, 5167 and 2610, that added together give a palindrome (7777).

The spelling of 51672610 in words is "fifty-one million, six hundred seventy-two thousand, six hundred ten".