52679049 has 4 divisors (see below), whose sum is σ = 70238736. Its totient is φ = 35119364.

The previous prime is 52679027. The next prime is 52679069. The reversal of 52679049 is 94097625.

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 a cyclic number.

It is not a de Polignac number, because 52679049 - 2⁷ = 52678921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52679049.

It is not an unprimeable number, because it can be changed into a prime (52679069) 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, 8779839 + ... + 8779844.

It is an arithmetic number, because the mean of its divisors is an integer number (17559684).

Almost surely, 2^52679049 is an apocalyptic number.

It is an amenable number.

52679049 is a deficient number, since it is larger than the sum of its proper divisors (17559687).

52679049 is a wasteful number, since it uses less digits than its factorization.

52679049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17559686.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 52679049 is about 7258.0334113312. The cubic root of 52679049 is about 374.8688109994.

The spelling of 52679049 in words is "fifty-two million, six hundred seventy-nine thousand, forty-nine".