52674681 has 4 divisors (see below), whose sum is σ = 70232912. Its totient is φ = 35116452.

The previous prime is 52674679. The next prime is 52674691. The reversal of 52674681 is 18647625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52674681 - 2¹ = 52674679 is a prime.

It is a super-2 number, since 2×52674681² = 5549244036903522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52674641) 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, 8779111 + ... + 8779116.

It is an arithmetic number, because the mean of its divisors is an integer number (17558228).

Almost surely, 2^52674681 is an apocalyptic number.

It is an amenable number.

52674681 is a deficient number, since it is larger than the sum of its proper divisors (17558231).

52674681 is a wasteful number, since it uses less digits than its factorization.

52674681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17558230.

The product of its digits is 80640, while the sum is 39.

The square root of 52674681 is about 7257.7324971371. The cubic root of 52674681 is about 374.8584496872.

The spelling of 52674681 in words is "fifty-two million, six hundred seventy-four thousand, six hundred eighty-one".