52020007 has 8 divisors (see below), whose sum is σ = 56940800. Its totient is φ = 47230560.

The previous prime is 52019987. The next prime is 52020013. The reversal of 52020007 is 70002025.

It is a happy number.

52020007 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 not a de Polignac number, because 52020007 - 2¹⁵ = 51987239 is a prime.

It is a super-2 number, since 2×52020007² = 5412162256560098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52020097) 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, 32007 + ... + 33592.

It is an arithmetic number, because the mean of its divisors is an integer number (7117600).

Almost surely, 2^52020007 is an apocalyptic number.

52020007 is a deficient number, since it is larger than the sum of its proper divisors (4920793).

52020007 is a wasteful number, since it uses less digits than its factorization.

52020007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65673.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 52020007 is about 7212.4896533721. The cubic root of 52020007 is about 373.2989789994.

The spelling of 52020007 in words is "fifty-two million, twenty thousand, seven".