52069501 has 4 divisors (see below), whose sum is σ = 56803104. Its totient is φ = 47335900.

The previous prime is 52069463. The next prime is 52069543. The reversal of 52069501 is 10596025.

52069501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52069501 - 2¹³ = 52061309 is a prime.

It is a super-2 number, since 2×52069501² = 5422465868778002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52069501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52069571) 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 3 ways as a sum of consecutive naturals, for example, 2366785 + ... + 2366806.

It is an arithmetic number, because the mean of its divisors is an integer number (14200776).

Almost surely, 2^52069501 is an apocalyptic number.

It is an amenable number.

52069501 is a deficient number, since it is larger than the sum of its proper divisors (4733603).

52069501 is a wasteful number, since it uses less digits than its factorization.

52069501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733602.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 52069501 is about 7215.9199690684. The cubic root of 52069501 is about 373.4173322010.

The spelling of 52069501 in words is "fifty-two million, sixty-nine thousand, five hundred one".