52672451 has 4 divisors (see below), whose sum is σ = 56724192. Its totient is φ = 48620712.

The previous prime is 52672447. The next prime is 52672471. The reversal of 52672451 is 15427625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52672451 - 2² = 52672447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52672421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025851 + ... + 2025876.

It is an arithmetic number, because the mean of its divisors is an integer number (14181048).

Almost surely, 2^52672451 is an apocalyptic number.

52672451 is a deficient number, since it is larger than the sum of its proper divisors (4051741).

52672451 is a wasteful number, since it uses less digits than its factorization.

52672451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051740.

The product of its digits is 16800, while the sum is 32.

The square root of 52672451 is about 7257.5788662611. The cubic root of 52672451 is about 374.8531596938.

The spelling of 52672451 in words is "fifty-two million, six hundred seventy-two thousand, four hundred fifty-one".