52120079 has 8 divisors (see below), whose sum is σ = 60203088. Its totient is φ = 44594560.

The previous prime is 52120067. The next prime is 52120109. The reversal of 52120079 is 97002125.

52120079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52120079 - 2²⁴ = 35342863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52120879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139172 + ... + 139545.

It is an arithmetic number, because the mean of its divisors is an integer number (7525386).

Almost surely, 2^52120079 is an apocalyptic number.

52120079 is a deficient number, since it is larger than the sum of its proper divisors (8083009).

52120079 is a wasteful number, since it uses less digits than its factorization.

52120079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278745.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 52120079 is about 7219.4237304649. The cubic root of 52120079 is about 373.5382000765.

The spelling of 52120079 in words is "fifty-two million, one hundred twenty thousand, seventy-nine".